Repository: hadoop Updated Branches: refs/heads/trunk 3433f572f -> 0914fcca3
HDFS-11363. Need more diagnosis info when seeing Slow waitForAckedSeqno. Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/0914fcca Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/0914fcca Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/0914fcca Branch: refs/heads/trunk Commit: 0914fcca312b5e9d20bcf1b6633bc13c9034ba46 Parents: 3433f57 Author: Xiao Chen <[email protected]> Authored: Thu Feb 2 10:08:27 2017 -0800 Committer: Xiao Chen <[email protected]> Committed: Thu Feb 2 10:08:27 2017 -0800 ---------------------------------------------------------------------- .../src/main/java/org/apache/hadoop/hdfs/DataStreamer.java | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/0914fcca/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java index ef5d21a..8e6eb63 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java +++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java @@ -865,8 +865,9 @@ class DataStreamer extends Daemon { } long duration = Time.monotonicNow() - begin; if (duration > dfsclientSlowLogThresholdMs) { - LOG.warn("Slow waitForAckedSeqno took " + duration - + "ms (threshold=" + dfsclientSlowLogThresholdMs + "ms)"); + LOG.warn("Slow waitForAckedSeqno took {}ms (threshold={}ms). File being" + + " written: {}, block: {}, Write pipeline datanodes: {}.", + duration, dfsclientSlowLogThresholdMs, src, block, nodes); } } } --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
