Uses of Interface
org.apache.hadoop.hbase.mapred.TableMap

Packages that use TableMap

Package	Description
org.apache.hadoop.hbase.mapred	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility methods.

Uses of TableMap in org.apache.hadoop.hbase.mapred

Classes in org.apache.hadoop.hbase.mapred that implement TableMap

Modifier and Type	Class and Description
class	GroupingTableMap Extract grouping columns from input record
class	IdentityTableMap Pass the given key and record as-is to reduce

Method parameters in org.apache.hadoop.hbase.mapred with type arguments of type TableMap

Modifier and Type	Method and Description
static void	IdentityTableMap.initJob(String table, String columns, Class<? extends TableMap> mapper, org.apache.hadoop.mapred.JobConf job) Use this before submitting a TableMap job.
static void	GroupingTableMap.initJob(String table, String columns, String groupColumns, Class<? extends TableMap> mapper, org.apache.hadoop.mapred.JobConf job) Use this before submitting a TableMap job.
static void	TableMapReduceUtil.initMultiTableSnapshotMapperJob(Map<String,Collection<Scan>> snapshotScans, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf job, boolean addDependencyJars, org.apache.hadoop.fs.Path tmpRestoreDir) Sets up the job for reading from one or more multiple table snapshots, with one or more scans per snapshot.
static void	TableMapReduceUtil.initTableMapJob(String table, String columns, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf job) Use this before submitting a TableMap job.
static void	TableMapReduceUtil.initTableMapJob(String table, String columns, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf job, boolean addDependencyJars)
static void	TableMapReduceUtil.initTableMapJob(String table, String columns, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf job, boolean addDependencyJars, Class<? extends org.apache.hadoop.mapred.InputFormat> inputFormat) Use this before submitting a TableMap job.
static void	TableMapReduceUtil.initTableSnapshotMapJob(String snapshotName, String columns, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf job, boolean addDependencyJars, org.apache.hadoop.fs.Path tmpRestoreDir) Sets up the job for reading from a table snapshot.
static void	TableMapReduceUtil.initTableSnapshotMapJob(String snapshotName, String columns, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf jobConf, boolean addDependencyJars, org.apache.hadoop.fs.Path tmpRestoreDir, org.apache.hadoop.hbase.util.RegionSplitter.SplitAlgorithm splitAlgo, int numSplitsPerRegion) Sets up the job for reading from a table snapshot.