Repository: hadoop Updated Branches: refs/heads/branch-2 c699ce70e -> b0a1703f1
HDFS-11363. Need more diagnosis info when seeing Slow waitForAckedSeqno. (cherry picked from commit 0914fcca312b5e9d20bcf1b6633bc13c9034ba46) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b0a1703f Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b0a1703f Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b0a1703f Branch: refs/heads/branch-2 Commit: b0a1703f102d4fd7abc43cce3e5f30a36cda4dcc Parents: c699ce7 Author: Xiao Chen <[email protected]> Authored: Thu Feb 2 10:08:27 2017 -0800 Committer: Xiao Chen <[email protected]> Committed: Thu Feb 2 10:09:20 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/b0a1703f/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 bf99422..aa55a3e 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 @@ -847,8 +847,9 @@ 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]
