Repository: hbase Updated Branches: refs/heads/branch-1 ce91ab487 -> 3b49e60e1
HBASE-18520 Add jmx value to determine true Master Start time This is to determine how long it took in total for the master to start and finish initializing. Signed-off-by: tedyu <yuzhih...@gmail.com> Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/3b49e60e Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/3b49e60e Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/3b49e60e Branch: refs/heads/branch-1 Commit: 3b49e60e17b0f81f8a7a1ddb50acf030ec10d62a Parents: ce91ab4 Author: Zach York <zy...@amazon.com> Authored: Thu Jun 15 17:10:07 2017 -0700 Committer: Michael Stack <st...@apache.org> Committed: Tue Aug 8 15:27:19 2017 +0800 ---------------------------------------------------------------------- .../src/main/java/org/apache/hadoop/hbase/master/HMaster.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/3b49e60e/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java index 950ea4a..5b1aed6 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java @@ -894,7 +894,8 @@ public class HMaster extends HRegionServer implements MasterServices, Server { } status.markComplete("Initialization successful"); - LOG.info("Master has completed initialization"); + LOG.info(String.format("Master has completed initialization %.3fsec", + (System.currentTimeMillis() - masterActiveTime) / 1000.0f)); this.masterFinishedInitializationTime = System.currentTimeMillis(); configurationManager.registerObserver(this.balancer);