Package org.apache.parquet.cli

Class Util

java.lang.Object

org.apache.parquet.cli.Util

public class Util
extends Object

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static String	columnName(org.apache.parquet.column.ColumnDescriptor desc)
static org.apache.parquet.column.ColumnDescriptor	descriptor(String column, org.apache.parquet.schema.MessageType schema)
static String	encodingAsString(org.apache.parquet.column.Encoding encoding, boolean isDict)
static String	encodingsAsString(Set<org.apache.parquet.column.Encoding> encodings, org.apache.parquet.column.ColumnDescriptor desc)
static String	encodingStatsAsString(org.apache.parquet.column.EncodingStats encodingStats)
static String	humanReadable(byte[] bytes, int len)
static String	humanReadable(float bytes)
static String	humanReadable(long bytes)
static String	humanReadable(String str, int len)
static String	minMaxAsString(org.apache.parquet.column.statistics.Statistics stats)
static String	minMaxAsString(org.apache.parquet.column.statistics.Statistics stats, org.apache.parquet.schema.OriginalType annotation)	Deprecated.
static org.apache.parquet.schema.PrimitiveType	primitive(String column, org.apache.parquet.schema.MessageType schema)
static org.apache.parquet.schema.PrimitiveType	primitive(org.apache.parquet.schema.MessageType schema, String[] path)
static String	shortCodec(org.apache.parquet.hadoop.metadata.CompressionCodecName codec)
static String	toString(org.apache.parquet.column.statistics.Statistics stats, long count)
static String	toString(org.apache.parquet.column.statistics.Statistics stats, long count, org.apache.parquet.schema.OriginalType annotation)	Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Util

public Util()

Method Detail

humanReadable

public static String humanReadable(float bytes)

humanReadable

public static String humanReadable(long bytes)

minMaxAsString

@Deprecated
public static String minMaxAsString(org.apache.parquet.column.statistics.Statistics stats,
                                    org.apache.parquet.schema.OriginalType annotation)

Deprecated.

minMaxAsString

public static String minMaxAsString(org.apache.parquet.column.statistics.Statistics stats)

toString

@Deprecated
public static String toString(org.apache.parquet.column.statistics.Statistics stats,
                              long count,
                              org.apache.parquet.schema.OriginalType annotation)

Deprecated.

toString

public static String toString(org.apache.parquet.column.statistics.Statistics stats,
                              long count)

humanReadable

public static String humanReadable(String str,
                                   int len)

humanReadable

public static String humanReadable(byte[] bytes,
                                   int len)

shortCodec

public static String shortCodec(org.apache.parquet.hadoop.metadata.CompressionCodecName codec)

encodingAsString

public static String encodingAsString(org.apache.parquet.column.Encoding encoding,
                                      boolean isDict)

encodingStatsAsString

public static String encodingStatsAsString(org.apache.parquet.column.EncodingStats encodingStats)

encodingsAsString

public static String encodingsAsString(Set<org.apache.parquet.column.Encoding> encodings,
                                       org.apache.parquet.column.ColumnDescriptor desc)

descriptor

public static org.apache.parquet.column.ColumnDescriptor descriptor(String column,
                                                                    org.apache.parquet.schema.MessageType schema)

columnName

public static String columnName(org.apache.parquet.column.ColumnDescriptor desc)

primitive

public static org.apache.parquet.schema.PrimitiveType primitive(org.apache.parquet.schema.MessageType schema,
                                                                String[] path)

primitive

public static org.apache.parquet.schema.PrimitiveType primitive(String column,
                                                                org.apache.parquet.schema.MessageType schema)