A B C D E F G H I J L M N O P R S T U V W

A

appBuildHash - Variable in class org.apache.parquet.VersionParser.ParsedVersion

application - Variable in class org.apache.parquet.VersionParser.ParsedVersion

B

booleanToBytes(boolean) - Static method in class org.apache.parquet.bytes.BytesUtils

buildInfo - Variable in class org.apache.parquet.SemanticVersion

buildRegex(String, char) - Static method in class org.apache.parquet.glob.WildcardPath

bytesToBool(byte[]) - Static method in class org.apache.parquet.bytes.BytesUtils

bytesToInt(byte[]) - Static method in class org.apache.parquet.bytes.BytesUtils

bytesToLong(byte[]) - Static method in class org.apache.parquet.bytes.BytesUtils

BytesUtils - Class in org.apache.parquet.bytes

utility methods to deal with bytes

BytesUtils() - Constructor for class org.apache.parquet.bytes.BytesUtils

C

canonicalize(T) - Method in class org.apache.parquet.hadoop.metadata.Canonicalizer

Canonicalizer<T> - Class in org.apache.parquet.hadoop.metadata

returns canonical representation of objects (similar to String.intern()) to save memory if a.equals(b) then canonicalize(a) == canonicalize(b) this class is thread safe

Canonicalizer() - Constructor for class org.apache.parquet.hadoop.metadata.Canonicalizer

checkArgument(boolean, String) - Static method in class org.apache.parquet.Preconditions

Precondition-style validation that throws IllegalArgumentException.

checkArgument(boolean, String, Object...) - Static method in class org.apache.parquet.Preconditions

Precondition-style validation that throws IllegalArgumentException.

checkedCast(long) - Static method in class org.apache.parquet.Ints

Cast value to a an int, or throw an exception if there is an overflow.

checkNotNull(T, String) - Static method in class org.apache.parquet.Preconditions

checkState(boolean, String) - Static method in class org.apache.parquet.Preconditions

Precondition-style validation that throws IllegalStateException.

checkState(boolean, String, Object...) - Static method in class org.apache.parquet.Preconditions

Precondition-style validation that throws IllegalStateException.

close(Closeable) - Static method in class org.apache.parquet.Closeables

Closes a (potentially null) closeable.

Closeables - Class in org.apache.parquet

Utility for working with Closeabless

closeAndSwallowIOExceptions(Closeable) - Static method in class org.apache.parquet.Closeables

Closes a (potentially null) closeable, swallowing any IOExceptions thrown by c.close().

ColumnPath - Class in org.apache.parquet.hadoop.metadata

compareTo(SemanticVersion) - Method in class org.apache.parquet.SemanticVersion

D

DEBUG - Static variable in class org.apache.parquet.Log

debug(Object) - Method in class org.apache.parquet.Log

prints a debug message

debug(Object, Throwable) - Method in class org.apache.parquet.Log

prints a debug message

E

equals(Object) - Method in class org.apache.parquet.glob.WildcardPath

equals(Object) - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

equals(Object) - Method in class org.apache.parquet.SemanticVersion

equals(Object) - Method in class org.apache.parquet.VersionParser.ParsedVersion

ERROR - Static variable in class org.apache.parquet.Log

error(Object) - Method in class org.apache.parquet.Log

prints an error message

error(Object, Throwable) - Method in class org.apache.parquet.Log

prints an error message

expand(String) - Static method in class org.apache.parquet.glob.GlobExpander

See Strings.expandGlob(String) for docs.

expandGlob(String) - Static method in class org.apache.parquet.Strings

Expands a string with braces ("{}") into all of its possible permutations.

expandGlobToWildCardPaths(String, char) - Static method in class org.apache.parquet.Strings

Expands a string according to Strings.expandGlob(String), and then constructs a WildcardPath for each expanded result which can be used to match strings as described in WildcardPath.

F

Files - Class in org.apache.parquet

FORMAT - Static variable in class org.apache.parquet.VersionParser

fromDotString(String) - Static method in class org.apache.parquet.hadoop.metadata.ColumnPath

FULL_VERSION - Static variable in class org.apache.parquet.Version

G

get(String...) - Static method in class org.apache.parquet.hadoop.metadata.ColumnPath

getLength() - Method in interface org.apache.parquet.io.InputFile

Returns the total length of the file, in bytes.

getLog(Class<?>) - Static method in class org.apache.parquet.Log

Deprecated.

will be removed in 2.0.0; use org.slf4j.LoggerFactory instead.

getOriginalPattern() - Method in class org.apache.parquet.glob.WildcardPath

getParentGlobPath() - Method in class org.apache.parquet.glob.WildcardPath

getPos() - Method in class org.apache.parquet.io.SeekableInputStream

Return the current position in the InputStream.

getSemanticVersion() - Method in class org.apache.parquet.VersionParser.ParsedVersion

getWidthFromMaxInt(int) - Static method in class org.apache.parquet.bytes.BytesUtils

give the number of bits needed to encode an int given the max value

GlobExpander - Class in org.apache.parquet.glob

Implementation of Strings.expandGlob(String)

H

hashCode() - Method in class org.apache.parquet.glob.WildcardPath

hashCode() - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

hashCode() - Method in class org.apache.parquet.SemanticVersion

hashCode() - Method in class org.apache.parquet.VersionParser.ParsedVersion

hasSemanticVersion() - Method in class org.apache.parquet.VersionParser.ParsedVersion

I

INFO - Static variable in class org.apache.parquet.Log

info(Object) - Method in class org.apache.parquet.Log

prints an info message

info(Object, Throwable) - Method in class org.apache.parquet.Log

prints an info message

InputFile - Interface in org.apache.parquet.io

InputFile is an interface with the methods needed by Parquet to read data files using SeekableInputStream instances.

Ints - Class in org.apache.parquet

Utilities for working with ints

intToBytes(int) - Static method in class org.apache.parquet.bytes.BytesUtils

isNullOrEmpty(String) - Static method in class org.apache.parquet.Strings

Returns true if s.isEmpty() or s == null

iterator() - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

J

join(Iterable<String>, String) - Static method in class org.apache.parquet.Strings

Join an Iterable of Strings into a single string with a delimiter.

join(Iterator<String>, String) - Static method in class org.apache.parquet.Strings

Join an Iterator of Strings into a single string with a delimiter.

join(String[], String) - Static method in class org.apache.parquet.Strings

Join an Array of Strings into a single string with a delimiter.

L

LEVEL - Static variable in class org.apache.parquet.Log

this is the compile time log level

Log - Class in org.apache.parquet

Simple wrapper around java.util.logging Adds compile time log level.

Log(Class<?>) - Constructor for class org.apache.parquet.Log

longToBytes(long) - Static method in class org.apache.parquet.bytes.BytesUtils

M

main(String[]) - Static method in class org.apache.parquet.Version

major - Variable in class org.apache.parquet.SemanticVersion

matches(String) - Method in class org.apache.parquet.glob.WildcardPath

minor - Variable in class org.apache.parquet.SemanticVersion

N

newStream() - Method in interface org.apache.parquet.io.InputFile

Opens a new SeekableInputStream for the underlying data file.

O

org.apache.parquet - package org.apache.parquet

org.apache.parquet.bytes - package org.apache.parquet.bytes

org.apache.parquet.glob - package org.apache.parquet.glob

org.apache.parquet.hadoop.metadata - package org.apache.parquet.hadoop.metadata

org.apache.parquet.io - package org.apache.parquet.io

P

paddedByteCountFromBits(int) - Static method in class org.apache.parquet.bytes.BytesUtils

ParquetRuntimeException - Exception in org.apache.parquet

The parent class for all runtime exceptions

ParquetRuntimeException() - Constructor for exception org.apache.parquet.ParquetRuntimeException

ParquetRuntimeException(String, Throwable) - Constructor for exception org.apache.parquet.ParquetRuntimeException

ParquetRuntimeException(String) - Constructor for exception org.apache.parquet.ParquetRuntimeException

ParquetRuntimeException(Throwable) - Constructor for exception org.apache.parquet.ParquetRuntimeException

parse(String) - Static method in class org.apache.parquet.SemanticVersion

parse(String) - Static method in class org.apache.parquet.VersionParser

patch - Variable in class org.apache.parquet.SemanticVersion

PATTERN - Static variable in class org.apache.parquet.VersionParser

pre - Variable in class org.apache.parquet.SemanticVersion

Preconditions - Class in org.apache.parquet

Utility for parameter validation

prerelease - Variable in class org.apache.parquet.SemanticVersion

R

read(ByteBuffer) - Method in class org.apache.parquet.io.SeekableInputStream

Read buf.remaining() bytes of data into a ByteBuffer.

readAllLines(File, Charset) - Static method in class org.apache.parquet.Files

readFully(byte[]) - Method in class org.apache.parquet.io.SeekableInputStream

Read a byte array of data, from position 0 to the end of the array.

readFully(byte[], int, int) - Method in class org.apache.parquet.io.SeekableInputStream

Read len bytes of data into an array, at position start.

readFully(ByteBuffer) - Method in class org.apache.parquet.io.SeekableInputStream

Read buf.remaining() bytes of data into a ByteBuffer.

readIntLittleEndian(byte[], int) - Static method in class org.apache.parquet.bytes.BytesUtils

reads an int in little endian at the given position

readIntLittleEndian(InputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

readIntLittleEndianOnOneByte(InputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

readIntLittleEndianOnThreeBytes(InputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

readIntLittleEndianOnTwoBytes(InputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

readIntLittleEndianPaddedOnBitWidth(InputStream, int) - Static method in class org.apache.parquet.bytes.BytesUtils

readUnsignedVarInt(InputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

readZigZagVarInt(InputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

uses a trick mentioned in https://developers.google.com/protocol-buffers/docs/encoding to read zigZag encoded data

S

seek(long) - Method in class org.apache.parquet.io.SeekableInputStream

Seek to a new position in the InputStream.

SeekableInputStream - Class in org.apache.parquet.io

SeekableInputStream is an interface with the methods needed by Parquet to read data from a file or Hadoop data stream.

SeekableInputStream() - Constructor for class org.apache.parquet.io.SeekableInputStream

SemanticVersion - Class in org.apache.parquet

Very basic semver parser, only pays attention to major, minor, and patch numbers.

SemanticVersion(int, int, int) - Constructor for class org.apache.parquet.SemanticVersion

SemanticVersion(int, int, int, boolean) - Constructor for class org.apache.parquet.SemanticVersion

SemanticVersion(int, int, int, String, String, String) - Constructor for class org.apache.parquet.SemanticVersion

SemanticVersion.SemanticVersionParseException - Exception in org.apache.parquet

SemanticVersion.SemanticVersionParseException() - Constructor for exception org.apache.parquet.SemanticVersion.SemanticVersionParseException

SemanticVersion.SemanticVersionParseException(String) - Constructor for exception org.apache.parquet.SemanticVersion.SemanticVersionParseException

SemanticVersion.SemanticVersionParseException(String, Throwable) - Constructor for exception org.apache.parquet.SemanticVersion.SemanticVersionParseException

SemanticVersion.SemanticVersionParseException(Throwable) - Constructor for exception org.apache.parquet.SemanticVersion.SemanticVersionParseException

ShouldNeverHappenException - Exception in org.apache.parquet

Used in code blocks that should be unreachable, but the compiler does not know this, for example the default clause of an exhaustive switch statement.

ShouldNeverHappenException() - Constructor for exception org.apache.parquet.ShouldNeverHappenException

ShouldNeverHappenException(String, Throwable) - Constructor for exception org.apache.parquet.ShouldNeverHappenException

ShouldNeverHappenException(String) - Constructor for exception org.apache.parquet.ShouldNeverHappenException

ShouldNeverHappenException(Throwable) - Constructor for exception org.apache.parquet.ShouldNeverHappenException

size() - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

Strings - Class in org.apache.parquet

T

toArray() - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

toCanonical(T) - Method in class org.apache.parquet.hadoop.metadata.Canonicalizer

toDotString() - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

toString() - Method in class org.apache.parquet.glob.WildcardPath

toString() - Method in class org.apache.parquet.hadoop.metadata.ColumnPath

toString() - Method in class org.apache.parquet.SemanticVersion

toString() - Method in class org.apache.parquet.VersionParser.ParsedVersion

U

unknown - Variable in class org.apache.parquet.SemanticVersion

UTF8 - Static variable in class org.apache.parquet.bytes.BytesUtils

V

Version - Class in org.apache.parquet

This class is auto-generated by org.apache.parquet.version.VersionGenerator Do not manually edit!

Version() - Constructor for class org.apache.parquet.Version

version - Variable in class org.apache.parquet.VersionParser.ParsedVersion

VERSION_NUMBER - Static variable in class org.apache.parquet.Version

VersionParser - Class in org.apache.parquet

Parses a parquet Version string Tolerates missing semver and buildhash (semver and build hash may be null)

VersionParser() - Constructor for class org.apache.parquet.VersionParser

VersionParser.ParsedVersion - Class in org.apache.parquet

VersionParser.ParsedVersion(String, String, String) - Constructor for class org.apache.parquet.VersionParser.ParsedVersion

VersionParser.VersionParseException - Exception in org.apache.parquet

VersionParser.VersionParseException(String) - Constructor for exception org.apache.parquet.VersionParser.VersionParseException

W

WARN - Static variable in class org.apache.parquet.Log

warn(Object) - Method in class org.apache.parquet.Log

prints a warn message

warn(Object, Throwable) - Method in class org.apache.parquet.Log

prints a warn message

WildcardPath - Class in org.apache.parquet.glob

Holds a String with wildcards ('*'), and can answer whether a given string matches this WildcardPath.

WildcardPath(String, String, char) - Constructor for class org.apache.parquet.glob.WildcardPath

writeIntLittleEndian(OutputStream, int) - Static method in class org.apache.parquet.bytes.BytesUtils

writeIntLittleEndianOnOneByte(OutputStream, int) - Static method in class org.apache.parquet.bytes.BytesUtils

writeIntLittleEndianOnThreeBytes(OutputStream, int) - Static method in class org.apache.parquet.bytes.BytesUtils

writeIntLittleEndianOnTwoBytes(OutputStream, int) - Static method in class org.apache.parquet.bytes.BytesUtils

writeIntLittleEndianPaddedOnBitWidth(OutputStream, int, int) - Static method in class org.apache.parquet.bytes.BytesUtils

Write a little endian int to out, using the the number of bytes required by bit width

writeUnsignedVarInt(int, OutputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

writeZigZagVarInt(int, OutputStream) - Static method in class org.apache.parquet.bytes.BytesUtils

A B C D E F G H I J L M N O P R S T U V W