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Hudson commented on HBASE-21164: -------------------------------- Results for branch branch-1 [build #629 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/629/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (x) {color:red}-1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/629//General_Nightly_Build_Report/] (x) {color:red}-1 jdk7 checks{color} -- For more information [see jdk7 report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/629//JDK7_Nightly_Build_Report/] (x) {color:red}-1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/629//JDK8_Nightly_Build_Report_(Hadoop2)/] (x) {color:red}-1 source release artifact{color} -- See build output for details. > reportForDuty to spew less log if master is initializing > -------------------------------------------------------- > > Key: HBASE-21164 > URL: https://issues.apache.org/jira/browse/HBASE-21164 > Project: HBase > Issue Type: Improvement > Components: regionserver > Reporter: stack > Assignee: Mingliang Liu > Priority: Minor > Fix For: 3.0.0, 1.5.0, 2.2.0, 2.1.1 > > Attachments: HBASE-21164.005.patch, HBASE-21164.006.patch, > HBASE-21164.007.patch, HBASE-21164.008.patch, HBASE-21164.009.patch, > HBASE-21164.branch-2.1.001.patch, HBASE-21164.branch-2.1.002.patch, > HBASE-21164.branch-2.1.003.patch, HBASE-21164.branch-2.1.004.patch > > > RegionServers do reportForDuty on startup to tell Master they are available. > If Master is initializing, and especially on a big cluster when it can take a > while particularly if something is amiss, the log every three seconds is > annoying and doesn't do anything of use. We should spew less those logs. Here > is example: > {code:java} > 2018-09-06 14:01:39,312 INFO > org.apache.hadoop.hbase.regionserver.HRegionServer: reportForDuty to > master=vc0207.halxg.cloudera.com,22001,1536266763109 with port=22001, > startcode=1536266763109 > 2018-09-06 14:01:39,312 WARN > org.apache.hadoop.hbase.regionserver.HRegionServer: reportForDuty failed; > sleeping and then retrying. > .... > {code} > For example, I am looking at a large cluster now that had a backlog of > procedure WALs. It is taking a couple of hours recreating the procedure-state > because there are millions of procedures outstanding. Meantime, the Master > log is just full of the above message – every three seconds... -- This message was sent by Atlassian JIRA (v7.6.3#76005)