Uses of Interface
org.apache.hadoop.hbase.mapred.TableMap
Packages that use TableMap
Package
Description
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
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Uses of TableMap in org.apache.hadoop.hbase.mapred
Classes in org.apache.hadoop.hbase.mapred that implement TableMapModifier and TypeClassDescriptionclassExtract grouping columns from input recordclassPass the given key and record as-is to reduce(package private) static classMapper that runs the count.Method parameters in org.apache.hadoop.hbase.mapred with type arguments of type TableMapModifier and TypeMethodDescriptionstatic voidGroupingTableMap.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 voidIdentityTableMap.initJob(String table, String columns, Class<? extends TableMap> mapper, org.apache.hadoop.mapred.JobConf job) Use this before submitting a TableMap job.static voidTableMapReduceUtil.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 voidTableMapReduceUtil.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 voidTableMapReduceUtil.initTableMapJob(String table, String columns, Class<? extends TableMap> mapper, Class<?> outputKeyClass, Class<?> outputValueClass, org.apache.hadoop.mapred.JobConf job, boolean addDependencyJars) static voidTableMapReduceUtil.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 voidTableMapReduceUtil.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 voidTableMapReduceUtil.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, RegionSplitter.SplitAlgorithm splitAlgo, int numSplitsPerRegion) Sets up the job for reading from a table snapshot.