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HDFS-9761. Rebalancer sleeps too long between iterations. Contributed by Mingliang Liu.

This commit is contained in:
cnauroth 2016-02-05 15:07:43 -08:00
parent a37e423e84
commit c6497949e8
2 changed files with 6 additions and 4 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -2704,6 +2704,9 @@ Release 2.8.0 - UNRELEASED
HDFS-9601. NNThroughputBenchmark.BlockReportStats should handle HDFS-9601. NNThroughputBenchmark.BlockReportStats should handle
NotReplicatedYetException on adding block (iwasakims) NotReplicatedYetException on adding block (iwasakims)
HDFS-9761. Rebalancer sleeps too long between iterations
(Mingliang Liu via cnauroth)
Release 2.7.3 - UNRELEASED Release 2.7.3 - UNRELEASED
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

7
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
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@ -674,14 +674,13 @@ static int run(Collection<URI> namenodes, final BalancerParameters p,
// must be an error statue, return. // must be an error statue, return.
return r.exitStatus.getExitCode(); return r.exitStatus.getExitCode();
} }
if (!done) {
Thread.sleep(sleeptime);
}
} else { } else {
LOG.info("Skipping blockpool " + nnc.getBlockpoolID()); LOG.info("Skipping blockpool " + nnc.getBlockpoolID());
} }
} }
if (!done) {
Thread.sleep(sleeptime);
}
} }
} finally { } finally {
for(NameNodeConnector nnc : connectors) { for(NameNodeConnector nnc : connectors) {