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HBASE-19521 HBase mob compaction needs to check hfile version 

Signed-off-by: tedyu <yuzhihong@gmail.com>
This commit is contained in:
QilinCao 2017-12-15 16:11:25 +08:00 committed by tedyu
parent c0740b84ef
commit 07d20b2d18
1 changed files with 16 additions and 0 deletions
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16
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
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@ -54,6 +54,7 @@ import org.apache.hadoop.hbase.client.replication.ReplicationPeerConfigUtil;
import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;
import org.apache.hadoop.hbase.errorhandling.ForeignException;
import org.apache.hadoop.hbase.exceptions.UnknownProtocolException;
import org.apache.hadoop.hbase.io.hfile.HFile;
import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;
import org.apache.hadoop.hbase.ipc.PriorityFunction;
import org.apache.hadoop.hbase.ipc.QosPriority;
@ -1626,6 +1627,7 @@ public class MasterRpcServices extends RSRpcServices
TableName tableName = RegionInfo.getTable(regionName);
// if the region is a mob region, do the mob file compaction.
if (MobUtils.isMobRegionName(tableName, regionName)) {
checkHFileFormatVersionForMob();
return compactMob(request, tableName);
} else {
return super.compactRegion(controller, request);
@ -1635,6 +1637,20 @@ public class MasterRpcServices extends RSRpcServices
}
}
/**
* check configured hfile format version before to do compaction
* @throws IOException throw IOException
*/
private void checkHFileFormatVersionForMob() throws IOException {
if (HFile.getFormatVersion(master.getConfiguration()) < HFile.MIN_FORMAT_VERSION_WITH_TAGS) {
LOG.error("A minimum HFile version of " + HFile.MIN_FORMAT_VERSION_WITH_TAGS
+ " is required for MOB compaction. Compaction will not run.");
throw new IOException("A minimum HFile version of " + HFile.MIN_FORMAT_VERSION_WITH_TAGS
+ " is required for MOB feature. Consider setting " + HFile.FORMAT_VERSION_KEY
+ " accordingly.");
}
}
@Override
@QosPriority(priority=HConstants.ADMIN_QOS)
public GetRegionInfoResponse getRegionInfo(final RpcController controller,