org.apache.hadoop.hbase.mapreduce.replication
Class VerifyReplication.Verifier
java.lang.Object
org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,KEYOUT,VALUEOUT>
org.apache.hadoop.hbase.mapreduce.TableMapper<ImmutableBytesWritable,Put>
org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication.Verifier
- Enclosing class:
- VerifyReplication
public static class VerifyReplication.Verifier
- extends TableMapper<ImmutableBytesWritable,Put>
Map-only comparator for 2 tables
| Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper |
org.apache.hadoop.mapreduce.Mapper.Context |
|
Method Summary |
protected void |
cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)
|
void |
map(ImmutableBytesWritable row,
Result value,
org.apache.hadoop.mapreduce.Mapper.Context context)
Map method that compares every scanned row with the equivalent from
a distant cluster. |
| Methods inherited from class org.apache.hadoop.mapreduce.Mapper |
run, setup |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
VerifyReplication.Verifier
public VerifyReplication.Verifier()
map
public void map(ImmutableBytesWritable row,
Result value,
org.apache.hadoop.mapreduce.Mapper.Context context)
throws IOException
- Map method that compares every scanned row with the equivalent from
a distant cluster.
- Overrides:
map in class org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>
- Parameters:
row - The current table row key.value - The columns.context - The current context.
- Throws:
IOException - When something is broken with the data.
cleanup
protected void cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)
- Overrides:
cleanup in class org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>
Copyright © 2013 The Apache Software Foundation. All Rights Reserved.