Index (vortex-jni 3c109bf.dirty API)

A B C D E F G H I L M N O P R S T U V W
All Classes and Interfaces|All Packages|Constant Field Values

A

ADD - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
and(long[]) - Static method in class dev.vortex.jni.NativeExpression
and(Expression...) - Static method in class dev.vortex.api.Expression: Logical AND.
AND - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
AREA - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Planar area of each geometry; zero for points and line strings.
arity() - Method in enum class dev.vortex.api.Expression.SpatialFunction
ArrowAllocation - Class in dev.vortex.arrow: Utility class for managing Apache Arrow memory allocation.
arrowSchema(long, long, long) - Static method in class dev.vortex.jni.NativeDataSource: Export the data source's schema into the Arrow C Data Interface struct at schemaAddress.
arrowSchema(long, long, long) - Static method in class dev.vortex.jni.NativeScan: Export the scan's schema into the Arrow C Data Interface struct at schemaAddress.
arrowSchema(BufferAllocator) - Method in class dev.vortex.api.DataSource: Arrow schema of the data source (and of scans produced from it).
arrowSchema(BufferAllocator) - Method in class dev.vortex.api.Scan: Arrow schema produced by this scan.
asOptional() - Method in interface dev.vortex.api.DataSource.ByteSize: Returns the byte size as a long, or OptionalLong.empty() when unknown.
asOptional() - Method in record class dev.vortex.api.DataSource.ByteSize.Estimate
asOptional() - Method in record class dev.vortex.api.DataSource.ByteSize.Exact
asOptional() - Method in class dev.vortex.api.DataSource.ByteSize.Unknown
asOptional() - Method in interface dev.vortex.api.DataSource.RowCount: Returns the row count as a long, or OptionalLong.empty() when unknown.
asOptional() - Method in record class dev.vortex.api.DataSource.RowCount.Estimate
asOptional() - Method in record class dev.vortex.api.DataSource.RowCount.Exact
asOptional() - Method in class dev.vortex.api.DataSource.RowCount.Unknown

B

between(long, long, long, boolean, boolean) - Static method in class dev.vortex.jni.NativeExpression
between(Expression, Expression, Expression, boolean, boolean) - Static method in class dev.vortex.api.Expression: value BETWEEN lower AND upper.
binary(byte, long, long) - Static method in class dev.vortex.jni.NativeExpression
binary(Expression.BinaryOp, Expression, Expression) - Static method in class dev.vortex.api.Expression
BINARY - Enum constant in enum class dev.vortex.api.Expression.DType
BOOL - Enum constant in enum class dev.vortex.api.Expression.DType
bufferedBytes() - Method in class dev.vortex.api.VortexWriter: Return the number of uncompressed bytes accepted by the writer but not yet written to the sink.
bufferedBytes(long) - Static method in class dev.vortex.jni.NativeWriter: Number of uncompressed bytes buffered by the native writer that have not yet reached the sink.
build() - Method in class dev.vortex.api.VortexWriter.Builder: Open the writer.
builder() - Static method in interface dev.vortex.api.ScanOptions
builder(Session, NativeWritable, Schema, BufferAllocator) - Static method in class dev.vortex.api.VortexWriter: Start configuring a writer that streams the file into a caller-provided byte sink instead of a native storage client.
builder(Session, String, Schema, BufferAllocator) - Static method in class dev.vortex.api.VortexWriter: Start configuring a writer that streams records into the file at uri through a native storage client.
bytes(int) - Method in interface dev.vortex.io.PooledReadable.ScratchBytes: Returns an array of at least length bytes, whose contents are undefined.
byteSize() - Method in class dev.vortex.api.DataSource: Sum of the on-storage byte sizes of all files included in this data source along with the precision of that estimate.
byteSize(long, long[]) - Static method in class dev.vortex.jni.NativeDataSource: Populate out with [bytes, precision], the sum of on-storage file sizes for the data source.
bytesWritten() - Method in class dev.vortex.api.VortexWriter: Return the number of bytes successfully written to the underlying sink so far.
bytesWritten(long) - Static method in class dev.vortex.jni.NativeWriter: Number of bytes successfully written to the underlying sink so far.

C

close() - Method in class dev.vortex.api.DataSource: Releases this handle once; existing scans, partitions, and batches remain valid.
close() - Method in class dev.vortex.api.Scan: Releases this scan once, without closing partitions already returned to the caller.
close() - Method in class dev.vortex.api.VortexWriter: Flush any pending batches and finalize the file.
close() - Method in class dev.vortex.io.PooledReadable
close(long) - Static method in class dev.vortex.jni.NativeWriter: Flush and close the writer.
Closeables - Class in dev.vortex.io: Helpers for closing groups of resources.
closeAll(Iterable<? extends Closeable>) - Static method in class dev.vortex.io.Closeables: Closes every item, always attempting all of them; the first failure is thrown once everything has been visited, with any further failures suppressed.
coalesceDistance() - Method in interface dev.vortex.io.NativeReadable: Maximum gap in bytes between reads that native code may merge.
coalesceMaxSize() - Method in interface dev.vortex.io.NativeReadable: Maximum payload span in bytes of a merged read, excluding leading alignment padding.
code() - Method in enum class dev.vortex.api.Expression.BinaryOp
code() - Method in enum class dev.vortex.api.Expression.SpatialFunction
code() - Method in enum class dev.vortex.api.ScanOptions.SelectionMode
collect(VectorSchemaRoot) - Static method in class dev.vortex.jni.NativeBuffers: Capture buffer ownership metadata for one native import while the root remains alive.
COLLECT - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Collect each list of homogeneous geometries into the matching multi-geometry.
column(String) - Static method in class dev.vortex.api.Expression: Shortcut for getItem(fieldName, root()).
column(String[]) - Static method in class dev.vortex.api.Expression: Access a nested field by walking fieldNames starting from the root of the array.
columnIndex() - Method in class dev.vortex.api.VortexColumnStatistics: Zero-based position of this column in the writer's Arrow schema.
columnStatistics() - Method in class dev.vortex.api.VortexWriteSummary: Per-column statistics in Arrow schema order.
compact(boolean) - Method in class dev.vortex.api.VortexWriter.Builder: Write with the compact strategy, which prefers a smaller file over read throughput and latency.
compressedSize() - Method in class dev.vortex.api.VortexColumnStatistics: Compressed bytes referenced by this column's physical layout.
CONTAINS - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Whether the second geometry lies completely inside the first.
CONVEX_HULL - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Convex hull of each multipoint, as a polygon.
create() - Static method in class dev.vortex.api.Session: Create a new session.
create(long, long, long, long, long, long[], byte[], byte, long, boolean, int) - Static method in class dev.vortex.jni.NativeScan: Create a new scan from a data source.
create(long, String, long, Map<String, String>, Map<String, byte[]>, boolean) - Static method in class dev.vortex.jni.NativeWriter: Open a writer at uri that accepts batches matching the Arrow schema at arrowSchemaAddress.
createStream(long, Object, long, Map<String, byte[]>, boolean) - Static method in class dev.vortex.jni.NativeWriter: Open a writer that streams the file into a caller-provided NativeWritable.

D

DataSource - Class in dev.vortex.api: A set of Vortex files opened through a Session.
DataSource.ByteSize - Interface in dev.vortex.api: Precision-aware byte size.
DataSource.ByteSize.Estimate - Record Class in dev.vortex.api: Estimated byte size; the actual value may differ.
DataSource.ByteSize.Exact - Record Class in dev.vortex.api: Exact byte size.
DataSource.ByteSize.Unknown - Class in dev.vortex.api: Byte size is not known.
DataSource.RowCount - Interface in dev.vortex.api: Precision-aware row count.
DataSource.RowCount.Estimate - Record Class in dev.vortex.api: Estimated row count; the actual value may differ.
DataSource.RowCount.Exact - Record Class in dev.vortex.api: Exact row count.
DataSource.RowCount.Unknown - Class in dev.vortex.api: Row count is not known.
DateTimeUtil - Class in dev.vortex: Utility class for date and time conversions in Vortex.
DateTimeUtil() - Constructor for class dev.vortex.DateTimeUtil
DAYS - Enum constant in enum class dev.vortex.api.Expression.TimeUnit
DEBUG - Static variable in class dev.vortex.jni.NativeLogging: Logging level constant for debug, informational, warning, and error messages
DEFAULT_COALESCE_DISTANCE - Static variable in interface dev.vortex.io.NativeReadable: Default maximum gap between coalesced reads, in bytes (1 MiB), matching the native object-storage policy.
DEFAULT_COALESCE_MAX_SIZE - Static variable in interface dev.vortex.io.NativeReadable: Default maximum span of a coalesced read, in bytes (16 MiB).
delete(Session, String[], Map<String, String>) - Static method in class dev.vortex.jni.NativeFiles: Delete files at the given URIs.
dev.vortex - package dev.vortex
dev.vortex.api - package dev.vortex.api
dev.vortex.arrow - package dev.vortex.arrow
dev.vortex.io - package dev.vortex.io
dev.vortex.jni - package dev.vortex.jni
DISTANCE - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Planar (Euclidean) distance between two geometries.
DIV - Enum constant in enum class dev.vortex.api.Expression.BinaryOp

E

enableEdition(long, String) - Static method in class dev.vortex.jni.NativeSession: Enable the edition with the name edition, for example core2025.10.0, for writes that start after this call.
enableEdition(String) - Method in class dev.vortex.api.Session: Enable the edition with the name edition, for example core2025.10.0.
ENVELOPE - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Axis-aligned bounding box of each geometry.
EPOCH - Static variable in class dev.vortex.DateTimeUtil: The Unix epoch as an OffsetDateTime (1970-01-01T00:00:00Z).
EQ - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
equals(Object) - Method in record class dev.vortex.api.DataSource.ByteSize.Estimate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class dev.vortex.api.DataSource.ByteSize.Exact: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class dev.vortex.api.DataSource.RowCount.Estimate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class dev.vortex.api.DataSource.RowCount.Exact: Indicates whether some other object is "equal to" this one.
ERROR - Enum constant in enum class dev.vortex.api.Expression.DuplicateHandling: When two structs share a field name, fail with an error.
ERROR - Static variable in class dev.vortex.jni.NativeLogging: Logging level constant for error messages only
Estimate(long) - Constructor for record class dev.vortex.api.DataSource.ByteSize.Estimate: Creates an instance of a Estimate record class.
Estimate(long) - Constructor for record class dev.vortex.api.DataSource.RowCount.Estimate: Creates an instance of a Estimate record class.
Exact(long) - Constructor for record class dev.vortex.api.DataSource.ByteSize.Exact: Creates an instance of a Exact record class.
Exact(long) - Constructor for record class dev.vortex.api.DataSource.RowCount.Exact: Creates an instance of a Exact record class.
EXCLUDE - Enum constant in enum class dev.vortex.api.ScanOptions.SelectionMode: Return rows except those at the indices.
EXCLUDE_ROARING - Enum constant in enum class dev.vortex.api.ScanOptions.SelectionMode: Return rows except those in the Roaring bitmap.
excludeRows(long...) - Static method in interface dev.vortex.api.ScanOptions: Scan all rows except the given sorted ascending, unique row indices.
excludeRows(Roaring64NavigableMap) - Static method in interface dev.vortex.api.ScanOptions: Scan all rows except the rows in the given Roaring bitmap.
Expression - Class in dev.vortex.api: A Vortex expression node backed by a native pointer.
Expression.BinaryOp - Enum Class in dev.vortex.api: Binary operator codes; must match the Rust parse_op table.
Expression.DType - Enum Class in dev.vortex.api: Primitive Expression.DTypes that can be used to construct typed null literals via Expression.nullLiteral(DType).
Expression.DuplicateHandling - Enum Class in dev.vortex.api: Strategy for resolving duplicate field names in Expression.merge(DuplicateHandling, Expression...).
Expression.SpatialFunction - Enum Class in dev.vortex.api: Spatial functions over native geometries; codes must match the Rust spatial table.
Expression.TimeUnit - Enum Class in dev.vortex.api: Time units for Date/Time/Timestamp literals.

F

F16 - Enum constant in enum class dev.vortex.api.Expression.DType
F32 - Enum constant in enum class dev.vortex.api.Expression.DType
F64 - Enum constant in enum class dev.vortex.api.Expression.DType
fileSize() - Method in class dev.vortex.api.VortexWriteSummary: Exact size of the completed file in bytes.
filter() - Method in interface dev.vortex.api.ScanOptions: Filter expression applied before returning rows.
finish() - Method in class dev.vortex.api.VortexWriter: Flush pending batches, finalize the file, and return its statistics and physical sizes.
finish(long) - Static method in class dev.vortex.jni.NativeWriter: Flush and close the writer, returning its completed-file summary.
flush() - Method in interface dev.vortex.io.NativeWritable: Flush buffered bytes to the underlying storage.
free(long) - Static method in class dev.vortex.jni.NativeDataSource: Free a data source pointer.
free(long) - Static method in class dev.vortex.jni.NativeExpression
free(long) - Static method in class dev.vortex.jni.NativePartition: Free a partition pointer that was not consumed by NativePartition.scanArrow(long, long, long).
free(long) - Static method in class dev.vortex.jni.NativeScan: Free a scan pointer.
free(long) - Static method in class dev.vortex.jni.NativeSession: Free a session previously returned by NativeSession.newSession().

G

getItem(String, long) - Static method in class dev.vortex.jni.NativeExpression
getItem(String, Expression) - Static method in class dev.vortex.api.Expression: Access a named field from a struct expression.
GT - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
GTE - Enum constant in enum class dev.vortex.api.Expression.BinaryOp

H

hashCode() - Method in record class dev.vortex.api.DataSource.ByteSize.Estimate: Returns a hash code value for this object.
hashCode() - Method in record class dev.vortex.api.DataSource.ByteSize.Exact: Returns a hash code value for this object.
hashCode() - Method in record class dev.vortex.api.DataSource.RowCount.Estimate: Returns a hash code value for this object.
hashCode() - Method in record class dev.vortex.api.DataSource.RowCount.Exact: Returns a hash code value for this object.
hasNext() - Method in class dev.vortex.api.Scan

I

I16 - Enum constant in enum class dev.vortex.api.Expression.DType
I32 - Enum constant in enum class dev.vortex.api.Expression.DType
I64 - Enum constant in enum class dev.vortex.api.Expression.DType
I8 - Enum constant in enum class dev.vortex.api.Expression.DType
in(Expression, Expression) - Static method in class dev.vortex.api.Expression: SQL value IN (list): Expression.listContains(Expression, Expression, boolean) with SQL null semantics and the operands in SQL order.
INCLUDE - Enum constant in enum class dev.vortex.api.ScanOptions.SelectionMode: Return only rows at the indices.
INCLUDE_ALL - Enum constant in enum class dev.vortex.api.ScanOptions.SelectionMode: Ignore row selection payloads.
INCLUDE_ROARING - Enum constant in enum class dev.vortex.api.ScanOptions.SelectionMode: Return only rows in the Roaring bitmap.
includeRows(long...) - Static method in interface dev.vortex.api.ScanOptions: Scan only the rows at the given sorted ascending, unique row indices.
includeRows(Roaring64NavigableMap) - Static method in interface dev.vortex.api.ScanOptions: Scan only the rows in the given Roaring bitmap.
INFO - Static variable in class dev.vortex.jni.NativeLogging: Logging level constant for informational, warning, and error messages
initLogging(int) - Static method in class dev.vortex.jni.NativeLogging: Initialize logging to the desired level.
INSTANCE - Static variable in class dev.vortex.api.DataSource.ByteSize.Unknown
INSTANCE - Static variable in class dev.vortex.api.DataSource.RowCount.Unknown
INTERSECTS - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Whether two geometries intersect; boundary contact counts.
isNotNull(long) - Static method in class dev.vortex.jni.NativeExpression
isNotNull(Expression) - Static method in class dev.vortex.api.Expression
isNull(long) - Static method in class dev.vortex.jni.NativeExpression
isNull(Expression) - Static method in class dev.vortex.api.Expression

L

length() - Method in interface dev.vortex.io.NativeReadable: Total length of the source in bytes.
length() - Method in class dev.vortex.io.PooledReadable
LENGTH - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Planar length of each lineal geometry.
like(long, long, boolean, boolean) - Static method in class dev.vortex.jni.NativeExpression
like(Expression, Expression, boolean, boolean) - Static method in class dev.vortex.api.Expression: SQL LIKE pattern match.
limit() - Method in interface dev.vortex.api.ScanOptions: Maximum row count to return.
listContains(long, long, boolean) - Static method in class dev.vortex.jni.NativeExpression
listContains(Expression, Expression) - Static method in class dev.vortex.api.Expression: Whether the list list evaluates to contains needle, with Vortex's null rules: a null element never matches anything, so a needle that matches no element is false.
listContains(Expression, Expression, boolean) - Static method in class dev.vortex.api.Expression: Expression.listContains(Expression, Expression) with a choice of null rules.
listFiles(Session, String, Map<String, String>) - Static method in class dev.vortex.jni.NativeFiles: List all Vortex files reachable under uri.
literal(boolean) - Static method in class dev.vortex.api.Expression
literal(byte) - Static method in class dev.vortex.api.Expression
literal(byte[]) - Static method in class dev.vortex.api.Expression
literal(double) - Static method in class dev.vortex.api.Expression
literal(float) - Static method in class dev.vortex.api.Expression
literal(int) - Static method in class dev.vortex.api.Expression
literal(long) - Static method in class dev.vortex.api.Expression
literal(short) - Static method in class dev.vortex.api.Expression
literal(String) - Static method in class dev.vortex.api.Expression
literal(UUID) - Static method in class dev.vortex.api.Expression: Create a UUID literal, enabling predicate pushdown over UUID columns.
literalBinary(byte[]) - Static method in class dev.vortex.jni.NativeExpression
literalBool(boolean, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalDate(long, byte, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalDate(long, Expression.TimeUnit) - Static method in class dev.vortex.api.Expression: Create a Date literal.
literalDecimal(byte[], int, int, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalDecimal(BigInteger, int, int) - Static method in class dev.vortex.api.Expression: Create a decimal literal from its unscaled two's-complement big-endian byte representation (i.e.
literalF16(float) - Static method in class dev.vortex.api.Expression: Create a half-precision float literal, rounding value to the nearest representable half.
literalF16(float, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalF32(float, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalF64(double, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalFixedSizeList(long[], long, boolean, int, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalFixedSizeList(Expression, boolean, Expression...) - Static method in class dev.vortex.api.Expression: Create a fixed-size list literal whose size is the number of elements.
literalGeometry(byte[]) - Static method in class dev.vortex.api.Expression: Create a geometry literal from its OGC Well-Known Binary (WKB) encoding, for use with Vortex's spatial functions and predicate pushdown over geometry columns.
literalGeometry(byte[]) - Static method in class dev.vortex.jni.NativeExpression
literalI16(short, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalI32(int, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalI64(long, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalI8(byte, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalList(long[], long, boolean, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalList(Expression, boolean, Expression...) - Static method in class dev.vortex.api.Expression: Create a list literal.
literalMap(long[], long[], long, long, boolean, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalMap(Expression, Expression, boolean, Expression[], Expression[]) - Static method in class dev.vortex.api.Expression: Create a map literal from parallel arrays of literal keys and values.
literalNull(byte) - Static method in class dev.vortex.jni.NativeExpression
literalString(String) - Static method in class dev.vortex.jni.NativeExpression
literalStruct(String[], long[], boolean) - Static method in class dev.vortex.jni.NativeExpression
literalStruct(String[], Expression[]) - Static method in class dev.vortex.api.Expression: Create a struct literal.
literalTime(long, byte, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalTime(long, Expression.TimeUnit) - Static method in class dev.vortex.api.Expression: Create a Time (time-of-day) literal.
literalTimestamp(long, byte, String, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalTimestamp(long, Expression.TimeUnit, String) - Static method in class dev.vortex.api.Expression: Create a Timestamp literal.
literalU16(int) - Static method in class dev.vortex.api.Expression: Create an unsigned 16-bit integer literal.
literalU16(short, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalU32(int, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalU32(long) - Static method in class dev.vortex.api.Expression: Create an unsigned 32-bit integer literal.
literalU64(long) - Static method in class dev.vortex.api.Expression: Create an unsigned 64-bit integer literal from its bit pattern, so values above Long.MAX_VALUE are passed as negative longs (for example via Long.parseUnsignedLong(String)).
literalU64(long, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalU64(BigInteger) - Static method in class dev.vortex.api.Expression: Create an unsigned 64-bit integer literal.
literalU8(byte, boolean) - Static method in class dev.vortex.jni.NativeExpression
literalU8(int) - Static method in class dev.vortex.api.Expression: Create an unsigned 8-bit integer literal.
literalUuid(byte[]) - Static method in class dev.vortex.api.Expression: Create a UUID literal from its 16-byte big-endian (network order) representation, for example the bytes of Arrow's canonical UUID type or a UUID serialized most-significant-bits first.
literalUuid(byte[], boolean) - Static method in class dev.vortex.jni.NativeExpression
loadJni() - Static method in class dev.vortex.jni.NativeLoader: Load the native library into the current JVM.
lowerBound() - Method in class dev.vortex.api.VortexColumnStatistics: Lower bound represented using the corresponding Arrow scalar's Java type.
LT - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
LTE - Enum constant in enum class dev.vortex.api.Expression.BinaryOp

M

MAKE_LINE - Enum constant in enum class dev.vortex.api.Expression.SpatialFunction: Line string from two points.
mask(long, long) - Static method in class dev.vortex.jni.NativeExpression
mask(Expression, Expression) - Static method in class dev.vortex.api.Expression: Null out child wherever mask is false, keeping its value where mask is true.
merge(long[], byte) - Static method in class dev.vortex.jni.NativeExpression
merge(Expression...) - Static method in class dev.vortex.api.Expression: Merge struct expressions, failing if any field name is duplicated.
merge(Expression.DuplicateHandling, Expression...) - Static method in class dev.vortex.api.Expression: Merge struct expressions into a single struct, combining their fields in order.
metadata(Map<String, byte[]>) - Method in class dev.vortex.api.VortexWriter.Builder: User-defined metadata segments to store in the file footer, replacing any set so far.
MICROSECONDS - Enum constant in enum class dev.vortex.api.Expression.TimeUnit
MILLISECONDS - Enum constant in enum class dev.vortex.api.Expression.TimeUnit
MUL - Enum constant in enum class dev.vortex.api.Expression.BinaryOp

N

name() - Method in interface dev.vortex.io.NativeReadable: Unique name of this source, typically its original location (URI or file path).
name() - Method in class dev.vortex.io.PooledReadable
NANOSECONDS - Enum constant in enum class dev.vortex.api.Expression.TimeUnit
nanosFromTimestamp(LocalDateTime) - Static method in class dev.vortex.DateTimeUtil: Converts a LocalDateTime to nanoseconds since the Unix epoch.
nanosFromTimestamptz(OffsetDateTime) - Static method in class dev.vortex.DateTimeUtil: Converts an OffsetDateTime to nanoseconds since the Unix epoch.
nanValueCount() - Method in class dev.vortex.api.VortexColumnStatistics: Exact NaN count, or empty for non-floating-point columns.
NativeBuffers - Class in dev.vortex.jni: Batch metadata with independently retained allocations for the native zero-copy importer.
NativeDataSource - Class in dev.vortex.jni: JNI boundary for DataSource.
NativeExpression - Class in dev.vortex.jni: JNI boundary for Expression.
NativeFiles - Class in dev.vortex.jni: Static utilities for discovering, deleting, and inspecting the metadata and statistics of Vortex files on an object store.
NativeLoader - Class in dev.vortex.jni: Loads the native vortex-jni shared library from the classpath.
NativeLogging - Class in dev.vortex.jni: Utility class for configuring native logging levels in the Vortex JNI layer.
NativePartition - Class in dev.vortex.jni: JNI boundary for Partition.
nativePointer() - Method in class dev.vortex.api.Session: Internal: returns the native pointer.
NativeReadable - Interface in dev.vortex.io: A random-access byte source supplied by the caller and read from native code.
NativeRuntime - Class in dev.vortex.jni: Controls for the JVM-wide current-thread worker pool that backs every Vortex session.
NativeScan - Class in dev.vortex.jni: JNI boundary for Scan.
NativeSession - Class in dev.vortex.jni: JNI boundary for Session.
NativeWritable - Interface in dev.vortex.io: A sequential byte sink supplied by the caller and written to from native code.
NativeWriter - Class in dev.vortex.jni: JNI boundary for VortexWriter.
newSession() - Static method in class dev.vortex.jni.NativeSession: Allocate a fresh native session.
next() - Method in class dev.vortex.api.Scan
nextPartition(long) - Static method in class dev.vortex.jni.NativeScan: Advance the scan and return the next partition pointer.
not(long) - Static method in class dev.vortex.jni.NativeExpression
not(Expression) - Static method in class dev.vortex.api.Expression
NOT_EQ - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
notIn(Expression, Expression) - Static method in class dev.vortex.api.Expression: SQL value NOT IN (list): the negation of Expression.in(Expression, Expression).
nullLiteral(Expression.DType) - Static method in class dev.vortex.api.Expression: Create a typed null literal of the given primitive Expression.DType.
nullLiteralBool() - Static method in class dev.vortex.api.Expression
nullLiteralDate(Expression.TimeUnit) - Static method in class dev.vortex.api.Expression: Null Date literal.
nullLiteralDecimal(int, int) - Static method in class dev.vortex.api.Expression: Create a null decimal literal with the specified precision and scale.
nullLiteralFixedSizeList(Expression, boolean, int) - Static method in class dev.vortex.api.Expression: Null fixed-size list literal of size elements.
nullLiteralList(Expression, boolean) - Static method in class dev.vortex.api.Expression: Null list literal.
nullLiteralMap(Expression, Expression, boolean) - Static method in class dev.vortex.api.Expression: Null map literal.
nullLiteralStruct(String[], Expression[]) - Static method in class dev.vortex.api.Expression: Create a null struct literal.
nullLiteralTime(Expression.TimeUnit) - Static method in class dev.vortex.api.Expression: Null Time literal.
nullLiteralTimestamp(Expression.TimeUnit, String) - Static method in class dev.vortex.api.Expression: Null Timestamp literal.
nullLiteralUuid() - Static method in class dev.vortex.api.Expression: Create a null UUID literal.
nullValueCount() - Method in class dev.vortex.api.VortexColumnStatistics: Exact null count, or empty when Vortex did not compute one for this data type.

O

of() - Static method in interface dev.vortex.api.ScanOptions
open(long, String[], Map<String, String>) - Static method in class dev.vortex.jni.NativeDataSource: Open a data source from one or more URIs or globs.
open(Session, NativeReadable) - Static method in class dev.vortex.api.DataSource: Open a single file through a caller-provided byte source.
open(Session, String) - Static method in class dev.vortex.api.DataSource: Open a single URI.
open(Session, String, Map<String, String>) - Static method in class dev.vortex.api.DataSource: Open one or more URIs or globs.
open(Session, List<NativeReadable>) - Static method in class dev.vortex.api.DataSource: Open files through caller-provided byte sources with the default read concurrency.
open(Session, List<NativeReadable>, int) - Static method in class dev.vortex.api.DataSource: Open one or more files through caller-provided byte sources instead of native storage clients.
open(Session, List<String>, Map<String, String>) - Static method in class dev.vortex.api.DataSource: Open one or more URIs or globs.
openFiles(long, Object[], String[], long[], int) - Static method in class dev.vortex.jni.NativeDataSource: Open a data source over caller-provided NativeReadable objects.
openStream() - Method in class dev.vortex.io.PooledReadable: Opens one more handle on this source.
options(Map<String, String>) - Method in class dev.vortex.api.VortexWriter.Builder: Object-store credentials and options, replacing any set so far.
or(long[]) - Static method in class dev.vortex.jni.NativeExpression
or(Expression...) - Static method in class dev.vortex.api.Expression: Logical OR.
OR - Enum constant in enum class dev.vortex.api.Expression.BinaryOp
ordered() - Method in interface dev.vortex.api.ScanOptions: If true, the scan preserves the original row order across partitions.

P

pack(String[], long[], boolean) - Static method in class dev.vortex.jni.NativeExpression
pack(String[], Expression[], boolean) - Static method in class dev.vortex.api.Expression: Creates an expression that packs values into a struct with named fields.
Partition - Class in dev.vortex.api: A unit of scan work that materializes into an Arrow stream.
partitionCount(long, long[]) - Static method in class dev.vortex.jni.NativeScan: Fill out with [count, cardinality].
PooledReadable - Class in dev.vortex.io: A NativeReadable that serves each of Vortex's concurrent reads from its own stream.
PooledReadable(String, long) - Constructor for class dev.vortex.io.PooledReadable
PooledReadable.PositionalStream - Interface in dev.vortex.io: One handle on the source, used by at most one read at a time.
PooledReadable.ScratchBytes - Interface in dev.vortex.io: A staging array, reused across the reads served by one stream.
projection() - Method in interface dev.vortex.api.ScanOptions: Projection expression.
putMetadata(String, byte[]) - Method in class dev.vortex.api.VortexWriter.Builder: Add a single metadata segment.
putOption(String, String) - Method in class dev.vortex.api.VortexWriter.Builder: Add a single object-store option.

R

readFully(long, ByteBuffer) - Method in interface dev.vortex.io.NativeReadable: Read exactly buffer.remaining() bytes starting at absolute position into buffer.
readFully(long, ByteBuffer) - Method in class dev.vortex.io.PooledReadable
readFully(long, ByteBuffer, PooledReadable.ScratchBytes) - Method in interface dev.vortex.io.PooledReadable.PositionalStream: Fills buffer completely from absolute position, in as few requests to storage as possible: Vortex has already coalesced neighbouring reads into this one.
readMetadata(Session, NativeReadable) - Static method in class dev.vortex.jni.NativeFiles: Read the user-defined metadata segments of a Vortex file through a caller-provided NativeReadable, instead of a native storage client.
readMetadata(Session, String, Map<String, String>) - Static method in class dev.vortex.jni.NativeFiles: Read the user-defined metadata segments written into the Vortex file at uri, as opaque bytes keyed by the names the VortexWriter builder was given.
readStatistics(Session, NativeReadable) - Static method in class dev.vortex.jni.NativeFiles: Read the per-column statistics of a Vortex file through a caller-provided NativeReadable, instead of a native storage client.
readStatistics(Session, String, Map<String, String>) - Static method in class dev.vortex.jni.NativeFiles: Read the per-column statistics stored in the footer of the Vortex file at uri, in Arrow schema order.
register(Object, Runnable) - Static method in class dev.vortex.VortexCleaner
RIGHT_MOST - Enum constant in enum class dev.vortex.api.Expression.DuplicateHandling: When two structs share a field name, keep the value from the right-most (later) struct.
root() - Static method in class dev.vortex.api.Expression: The root expression: applying it to an array yields the array itself.
root() - Static method in class dev.vortex.jni.NativeExpression
rootAllocator() - Static method in class dev.vortex.arrow.ArrowAllocation: Returns the shared root allocator instance for Apache Arrow operations.
rowCount() - Method in class dev.vortex.api.DataSource: Row count along with the precision of that estimate.
rowCount() - Method in class dev.vortex.api.Partition: Estimated row count of the partition.
rowCount() - Method in class dev.vortex.api.VortexWriteSummary: Exact number of rows written to the file.
rowCount(long, long[]) - Static method in class dev.vortex.jni.NativeDataSource: Populate out with [rows, cardinality].
rowCount(long, long[]) - Static method in class dev.vortex.jni.NativePartition: Fill out with [rows, cardinality].
rowIdx() - Static method in class dev.vortex.api.Expression: The row-index expression.
rowIdx() - Static method in class dev.vortex.jni.NativeExpression
rowRangeBegin() - Method in interface dev.vortex.api.ScanOptions: Inclusive start of the row range to read.
rowRangeEnd() - Method in interface dev.vortex.api.ScanOptions: Exclusive end of the row range to read.

S

scan(ScanOptions) - Method in class dev.vortex.api.DataSource: Submit a scan.
Scan - Class in dev.vortex.api: A lazy handle to a set of partitions.
scanArrow(long, long, long) - Static method in class dev.vortex.jni.NativePartition: Consume the partition into the FFI_ArrowArrayStream at streamAddress.
scanArrow(BufferAllocator) - Method in class dev.vortex.api.Partition: Consume the partition and return an ArrowReader that yields record batches.
ScanOptions - Interface in dev.vortex.api: Scan configuration passed to DataSource.scan(ScanOptions).
ScanOptions.SelectionMode - Enum Class in dev.vortex.api: How to interpret the row selection payload.
SECONDS - Enum constant in enum class dev.vortex.api.Expression.TimeUnit
select(String[], long) - Static method in class dev.vortex.jni.NativeExpression
select(String[], Expression) - Static method in class dev.vortex.api.Expression: Project a subset of fields out of a struct expression.
selectionIndices() - Method in interface dev.vortex.api.ScanOptions: Sorted ascending, unique row indices that should be included in (or excluded from) the scan, depending on ScanOptions.selectionMode().
selectionMode() - Method in interface dev.vortex.api.ScanOptions: Meaning of the row selection payload.
selectionRoaringBitmap() - Method in interface dev.vortex.api.ScanOptions: Portable serialized Roaring64NavigableMap row selection.
Session - Class in dev.vortex.api: Handle to a native Vortex session.
setWorkerThreads(int) - Static method in class dev.vortex.jni.NativeRuntime: Set the number of background worker threads driving Vortex futures.
setWorkerThreadsToAvailableParallelism() - Static method in class dev.vortex.jni.NativeRuntime: Size the pool to Runtime.getRuntime().availableProcessors() - 1.
spatial(byte, long[]) - Static method in class dev.vortex.jni.NativeExpression
spatial(Expression.SpatialFunction, Expression...) - Static method in class dev.vortex.api.Expression: Apply a spatial function to native geometry operands, each a column or a geometry literal (see Expression.literalGeometry(byte[])).
splitConcurrency() - Method in interface dev.vortex.api.ScanOptions: The most splits of each partition the native scan decodes at once, in all, and the most of its batches converted to Arrow ahead of the caller.
SUB - Enum constant in enum class dev.vortex.api.Expression.BinaryOp

T

tag() - Method in enum class dev.vortex.api.Expression.DType
tag() - Method in enum class dev.vortex.api.Expression.DuplicateHandling
tag() - Method in enum class dev.vortex.api.Expression.TimeUnit
toString() - Method in record class dev.vortex.api.DataSource.ByteSize.Estimate: Returns a string representation of this record class.
toString() - Method in record class dev.vortex.api.DataSource.ByteSize.Exact: Returns a string representation of this record class.
toString() - Method in record class dev.vortex.api.DataSource.RowCount.Estimate: Returns a string representation of this record class.
toString() - Method in record class dev.vortex.api.DataSource.RowCount.Exact: Returns a string representation of this record class.
TRACE - Static variable in class dev.vortex.jni.NativeLogging: Logging level constant for all messages including trace-level debugging

U

U16 - Enum constant in enum class dev.vortex.api.Expression.DType
U32 - Enum constant in enum class dev.vortex.api.Expression.DType
U64 - Enum constant in enum class dev.vortex.api.Expression.DType
U8 - Enum constant in enum class dev.vortex.api.Expression.DType
upperBound() - Method in class dev.vortex.api.VortexColumnStatistics: Upper bound represented using the corresponding Arrow scalar's Java type.
UTF8 - Enum constant in enum class dev.vortex.api.Expression.DType

V

validateSelectionPayload() - Method in interface dev.vortex.api.ScanOptions
validateSplitConcurrency() - Method in interface dev.vortex.api.ScanOptions
value() - Method in record class dev.vortex.api.DataSource.ByteSize.Estimate: Returns the value of the value record component.
value() - Method in record class dev.vortex.api.DataSource.ByteSize.Exact: Returns the value of the value record component.
value() - Method in record class dev.vortex.api.DataSource.RowCount.Estimate: Returns the value of the value record component.
value() - Method in record class dev.vortex.api.DataSource.RowCount.Exact: Returns the value of the value record component.
valueCount() - Method in class dev.vortex.api.VortexColumnStatistics: Number of values in this top-level column.
valueOf(String) - Static method in enum class dev.vortex.api.Expression.BinaryOp: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class dev.vortex.api.Expression.DType: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class dev.vortex.api.Expression.DuplicateHandling: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class dev.vortex.api.Expression.SpatialFunction: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class dev.vortex.api.Expression.TimeUnit: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class dev.vortex.api.ScanOptions.SelectionMode: Returns the enum constant of this class with the specified name.
values() - Static method in enum class dev.vortex.api.Expression.BinaryOp: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class dev.vortex.api.Expression.DType: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class dev.vortex.api.Expression.DuplicateHandling: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class dev.vortex.api.Expression.SpatialFunction: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class dev.vortex.api.Expression.TimeUnit: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class dev.vortex.api.ScanOptions.SelectionMode: Returns an array containing the constants of this enum class, in the order they are declared.
VortexCleaner - Class in dev.vortex
VortexCleaner() - Constructor for class dev.vortex.VortexCleaner
VortexColumnStatistics - Class in dev.vortex.api: Statistics and physical size of one top-level column of a Vortex file, as stored in the file footer.
VortexColumnStatistics(int, long, long, long, long, Object, Object) - Constructor for class dev.vortex.api.VortexColumnStatistics: Construct native column statistics.
VortexWriter - Class in dev.vortex.api: Writer for Vortex files.
VortexWriter.Builder - Class in dev.vortex.api: Configures and opens a VortexWriter.
VortexWriteSummary - Class in dev.vortex.api: Immutable metadata returned after a Vortex writer has finalized its file.
VortexWriteSummary(long, long, VortexColumnStatistics[]) - Constructor for class dev.vortex.api.VortexWriteSummary: Construct a native write summary.

W

WARN - Static variable in class dev.vortex.jni.NativeLogging: Logging level constant for warning and error messages
workerCount() - Static method in class dev.vortex.jni.NativeRuntime: Returns the current background worker-thread count.
write(byte[], int, int) - Method in interface dev.vortex.io.NativeWritable: Append length bytes from buffer starting at offset.
writeBatch(long, long) - Method in class dev.vortex.api.VortexWriter: Write a batch directly from Arrow C Data Interface addresses.
writeBatch(long, long, long) - Static method in class dev.vortex.jni.NativeWriter: Write a batch directly from Arrow C Data Interface addresses.
writeBatch(VectorSchemaRoot, BufferAllocator) - Method in class dev.vortex.api.VortexWriter: Write a Java Arrow batch without copying its data.
writeBatchBuffers(long, long, NativeBuffers) - Static method in class dev.vortex.jni.NativeWriter: Import a Java batch with independently retained buffer allocations.

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