Package | Description |
---|---|
org.apache.hadoop.hbase.mapreduce |
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
|
Class and Description |
---|
CellCreator
Facade to create Cells for HFileOutputFormat.
|
HFileOutputFormat2
Writes HFiles.
|
LoadIncrementalHFiles.LoadQueueItem
Deprecated.
As of release 2.0.0, this will be removed in HBase 3.0.0. Use
LoadIncrementalHFiles.LoadQueueItem instead. |
MultiTableInputFormatBase
A base for
MultiTableInputFormat s. |
TableInputFormat
Convert HBase tabular data into a format that is consumable by Map/Reduce.
|
TableInputFormatBase
A base for
TableInputFormat s. |
TableMapper
Extends the base
Mapper class to add the required input key and value classes. |
TableRecordReader
Iterate over an HBase table data, return (ImmutableBytesWritable, Result) pairs.
|
TableReducer
Extends the basic
Reducer class to add the required key and value input/output
classes. |
TableSnapshotInputFormat
TableSnapshotInputFormat allows a MapReduce job to run over a table snapshot.
|
TableSplit
A table split corresponds to a key range (low, high) and an optional scanner.
|
VisibilityExpressionResolver
Interface to convert visibility expressions into Tags for storing along with Cells in HFiles.
|
Copyright © 2007–2020 The Apache Software Foundation. All rights reserved.