HDFS-10822. Log DataNodes in the write pipeline. John Zhuge via Lei Xu
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/5a8c5064 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/5a8c5064 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/5a8c5064 Branch: refs/heads/YARN-3368 Commit: 5a8c5064d1a1d596b1f5c385299a86ec6ab9ad1e Parents: 23abb09 Author: Lei Xu <l...@apache.org> Authored: Fri Sep 2 11:01:13 2016 -0700 Committer: Lei Xu <l...@apache.org> Committed: Fri Sep 2 11:01:13 2016 -0700 ---------------------------------------------------------------------- .../src/main/java/org/apache/hadoop/hdfs/DataStreamer.java | 6 ++++++ 1 file changed, 6 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/5a8c5064/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 062a416..5166c8c 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 @@ -508,6 +508,12 @@ class DataStreamer extends Daemon { private void initDataStreaming() { this.setName("DataStreamer for file " + src + " block " + block); + if (LOG.isDebugEnabled()) { + LOG.debug("nodes {} storageTypes {} storageIDs {}", + Arrays.toString(nodes), + Arrays.toString(storageTypes), + Arrays.toString(storageIDs)); + } response = new ResponseProcessor(nodes); response.start(); stage = BlockConstructionStage.DATA_STREAMING; --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org