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HDFS-15062. Add LOG when sendIBRs failed. Contributed by Fei Hui.

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This commit is contained in:
Inigo Goiri 2019-12-19 09:42:17 -08:00
parent b86895485d
commit 52d7b745c6
1 changed files with 3 additions and 0 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/IncrementalBlockReportManager.java
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@ -222,6 +222,9 @@ void sendIBRs(DatanodeProtocol namenode, DatanodeRegistration registration,
// blocks back onto our queue, but only in the case where we // blocks back onto our queue, but only in the case where we
// didn't put something newer in the meantime. // didn't put something newer in the meantime.
putMissing(reports); putMissing(reports);
LOG.warn("Failed to call blockReceivedAndDeleted: {}, nnId: {}"
+ ", duration(ms): {}", Arrays.toString(reports),
nnRpcLatencySuffix, monotonicNow() - startTime);
} }
} }
} }