org.apache.phoenix.compat.hbase

Class CompatUtil

java.lang.Object

org.apache.phoenix.compat.hbase.CompatUtil

public class CompatUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.hbase.io.hfile.HFileContext	createHFileContext(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.hbase.io.compress.Compression.Algorithm compression, Integer blockSize, org.apache.hadoop.hbase.io.encoding.DataBlockEncoding encoding, org.apache.hadoop.hbase.CellComparator comparator)
static int	getBytesPerChecksum(org.apache.hadoop.conf.Configuration conf)
static int	getCellSerializedSize(org.apache.hadoop.hbase.Cell cell)
static org.apache.hadoop.hbase.util.ChecksumType	getChecksumType(org.apache.hadoop.conf.Configuration conf)
static org.apache.hadoop.hbase.client.Scan	getScanForTableName(org.apache.hadoop.hbase.client.Connection conn, org.apache.hadoop.hbase.TableName tableName)
static boolean	isAnyStoreRefCountLeaked(org.apache.hadoop.hbase.client.Admin admin) HBase 2.3+ has storeRefCount available in RegionMetrics
static org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap<String,? extends org.apache.hadoop.hbase.security.access.Permission>	readPermissions(byte[] data, org.apache.hadoop.conf.Configuration conf)
static org.apache.hadoop.hbase.io.hfile.HFileContextBuilder	withComparator(org.apache.hadoop.hbase.io.hfile.HFileContextBuilder contextBuilder, org.apache.hadoop.hbase.CellComparatorImpl cellComparator)
static org.apache.hadoop.hbase.regionserver.StoreFileWriter.Builder	withComparator(org.apache.hadoop.hbase.regionserver.StoreFileWriter.Builder builder, org.apache.hadoop.hbase.CellComparatorImpl cellComparator)

Methods inherited from class java.lang.Object

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

Method Detail

getCellSerializedSize

public static int getCellSerializedSize(org.apache.hadoop.hbase.Cell cell)

readPermissions

public static org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap<String,? extends org.apache.hadoop.hbase.security.access.Permission> readPermissions(byte[] data,
                                                                                                                                                                      org.apache.hadoop.conf.Configuration conf)
                                                                                                                                                               throws org.apache.hadoop.hbase.exceptions.DeserializationException

Throws:

org.apache.hadoop.hbase.exceptions.DeserializationException

createHFileContext

public static org.apache.hadoop.hbase.io.hfile.HFileContext createHFileContext(org.apache.hadoop.conf.Configuration conf,
                                                                               org.apache.hadoop.hbase.io.compress.Compression.Algorithm compression,
                                                                               Integer blockSize,
                                                                               org.apache.hadoop.hbase.io.encoding.DataBlockEncoding encoding,
                                                                               org.apache.hadoop.hbase.CellComparator comparator)

withComparator

public static org.apache.hadoop.hbase.io.hfile.HFileContextBuilder withComparator(org.apache.hadoop.hbase.io.hfile.HFileContextBuilder contextBuilder,
                                                                                  org.apache.hadoop.hbase.CellComparatorImpl cellComparator)

withComparator

public static org.apache.hadoop.hbase.regionserver.StoreFileWriter.Builder withComparator(org.apache.hadoop.hbase.regionserver.StoreFileWriter.Builder builder,
                                                                                          org.apache.hadoop.hbase.CellComparatorImpl cellComparator)

getScanForTableName

public static org.apache.hadoop.hbase.client.Scan getScanForTableName(org.apache.hadoop.hbase.client.Connection conn,
                                                                      org.apache.hadoop.hbase.TableName tableName)

isAnyStoreRefCountLeaked

public static boolean isAnyStoreRefCountLeaked(org.apache.hadoop.hbase.client.Admin admin)
                                        throws IOException

HBase 2.3+ has storeRefCount available in RegionMetrics

Parameters:

admin - Admin instance

Returns:

true if any region has refCount leakage

Throws:

IOException - if something went wrong while connecting to Admin

getChecksumType

public static org.apache.hadoop.hbase.util.ChecksumType getChecksumType(org.apache.hadoop.conf.Configuration conf)

getBytesPerChecksum

public static int getBytesPerChecksum(org.apache.hadoop.conf.Configuration conf)