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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2013/03/27 18:41:15 UTC
[jira] [Created] (HBASE-8202) MultiTableOutputFormat should support
hbase.mapred.output.quorum
Ted Yu created HBASE-8202:
-----------------------------
Summary: MultiTableOutputFormat should support hbase.mapred.output.quorum
Key: HBASE-8202
URL: https://issues.apache.org/jira/browse/HBASE-8202
Project: HBase
Issue Type: Improvement
Reporter: Ted Yu
This was brought up by David Koch in thread 'hbase.mapred.output.quorum ignored in Mapper job with HDFS source and HBase sink' where he wanted to import a file on HDFS from one cluster A (source) into HBase
tables on a different cluster B (destination) using a Mapper job with an
HBase sink.
Here is my analysis:
MultiTableOutputFormat doesn't extend TableOutputFormat:
{code}
public class MultiTableOutputFormat extends OutputFormat<ImmutableBytesWritable, Mutation> {
{code}
Relevant configuration w.r.t. output quorum is setup in TableOutputFormat#setConf():
{code}
public void setConf(Configuration otherConf) {
this.conf = HBaseConfiguration.create(otherConf);
String tableName = this.conf.get(OUTPUT_TABLE);
if(tableName == null || tableName.length() <= 0) {
throw new IllegalArgumentException("Must specify table name");
}
String address = this.conf.get(QUORUM_ADDRESS);
int zkClientPort = conf.getInt(QUORUM_PORT, 0);
String serverClass = this.conf.get(REGION_SERVER_CLASS);
String serverImpl = this.conf.get(REGION_SERVER_IMPL);
try {
if (address != null) {
ZKUtil.applyClusterKeyToConf(this.conf, address);
}
{code}
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