HDFS-8230. Erasure Coding: Ignore DatanodeProtocol#DNA_ERASURE_CODING_RECOVERY commands from standbynode if any (Contributed by Vinayakumar B)
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/f7064bbd Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/f7064bbd Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/f7064bbd Branch: refs/heads/HDFS-7285 Commit: f7064bbd941eecc512c1016b7997fe2c451460eb Parents: e51018a Author: Vinayakumar B <vinayakum...@apache.org> Authored: Tue Apr 28 14:14:33 2015 +0530 Committer: Zhe Zhang <z...@apache.org> Committed: Mon May 4 10:13:30 2015 -0700 ---------------------------------------------------------------------- hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt | 3 +++ .../org/apache/hadoop/hdfs/server/datanode/BPOfferService.java | 1 + 2 files changed, 4 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/f7064bbd/hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt index e8db485..c28473b 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt @@ -134,3 +134,6 @@ HDFS-8033. Erasure coding: stateful (non-positional) read from files in striped layout (Zhe Zhang) + + HDFS-8230. Erasure Coding: Ignore DatanodeProtocol#DNA_ERASURE_CODING_RECOVERY + commands from standbynode if any (vinayakumarb) \ No newline at end of file http://git-wip-us.apache.org/repos/asf/hadoop/blob/f7064bbd/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java index 69baac7..6606d0b 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java @@ -757,6 +757,7 @@ class BPOfferService { case DatanodeProtocol.DNA_BALANCERBANDWIDTHUPDATE: case DatanodeProtocol.DNA_CACHE: case DatanodeProtocol.DNA_UNCACHE: + case DatanodeProtocol.DNA_ERASURE_CODING_RECOVERY: LOG.warn("Got a command from standby NN - ignoring command:" + cmd.getAction()); break; default:
