HBASE-19940 TestMetaShutdownHandler flakey; ADDENDUM: yet more debug
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/001f9cc5 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/001f9cc5 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/001f9cc5 Branch: refs/heads/HBASE-19064 Commit: 001f9cc5ea7d00fceb24cbcbf6399ecf272882e4 Parents: 590bee7 Author: Michael Stack <st...@apache.org> Authored: Tue Feb 6 09:47:30 2018 -0800 Committer: Michael Stack <st...@apache.org> Committed: Tue Feb 6 09:47:30 2018 -0800 ---------------------------------------------------------------------- .../java/org/apache/hadoop/hbase/util/JVMClusterUtil.java | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/001f9cc5/hbase-server/src/main/java/org/apache/hadoop/hbase/util/JVMClusterUtil.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/JVMClusterUtil.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/JVMClusterUtil.java index 0d410fc..ee7ecf3 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/JVMClusterUtil.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/JVMClusterUtil.java @@ -297,13 +297,9 @@ public class JVMClusterUtil { for (RegionServerThread t : regionservers) { if (t.isAlive()) { LOG.warn("RegionServerThreads taking too long to stop, interrupting; thread dump " + - "if > three attempts: i=" + i); + "if > 3 attempts: i=" + i); if (i > 3) { - try { - Threads.threadDumpingIsAlive(t); - } catch (InterruptedException e) { - e.printStackTrace(); - } + Threads.printThreadInfo(System.out, "Thread dump " + t.getName()); } t.interrupt(); }