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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18143) [AMv2] Backoff on failed report of region transition quickly goes to astronomical time scale
Date Thu, 01 Jun 2017 10:10:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16032735#comment-16032735
] 

Hadoop QA commented on HBASE-18143:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 38s {color} | {color:blue}
Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m 0s {color} |
{color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green}
The patch does not contain any @author tags. {color} |
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s {color} | {color:red}
The patch doesn't appear to include any new or modified tests. Please justify why no new tests
are needed for this patch. Also please list what manual steps were performed to verify this
patch. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 22s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 44s {color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 47s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 35s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 2s {color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 9s {color} | {color:green}
master passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 54s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 35s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 35s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 39s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 32s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 69m 24s {color}
| {color:green} Patch does not cause any errors with Hadoop 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5
2.7.1 2.7.2 2.7.3 or 3.0.0-alpha2. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m 18s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 52s {color} |
{color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 190m 55s {color} | {color:red}
hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 24s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 291m 33s {color} | {color:black}
{color} |
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|| Reason || Tests ||
| Timed out junit tests | org.apache.hadoop.hbase.filter.TestFuzzyRowFilterEndToEnd |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.03.0-ce Server=17.03.0-ce Image:yetus/hbase:757bf37 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12870732/HBASE-18143.master.002.patch
|
| JIRA Issue | HBASE-18143 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  |
| uname | Linux 1ebf78e2da84 4.8.3-std-1 #1 SMP Fri Oct 21 11:15:43 UTC 2016 x86_64 x86_64
x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build@2/component/dev-support/hbase-personality.sh
|
| git revision | master / db8ce05 |
| Default Java | 1.8.0_131 |
| findbugs | v3.0.0 |
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/7034/artifact/patchprocess/patch-unit-hbase-server.txt
|
| unit test logs |  https://builds.apache.org/job/PreCommit-HBASE-Build/7034/artifact/patchprocess/patch-unit-hbase-server.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/7034/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/7034/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> [AMv2] Backoff on failed report of region transition quickly goes to astronomical time
scale
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-18143
>                 URL: https://issues.apache.org/jira/browse/HBASE-18143
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment
>    Affects Versions: 2.0.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: HBASE-18143.master.001.patch, HBASE-18143.master.002.patch
>
>
> Testing on cluster w/ aggressive killing, if Master is killed serially a few times such
that is offline a good while, regionservers that want to report a region transition pause
too long between retries.
> Here is the regionserver reporting failures:
> {code}
>   1 2017-05-31 20:50:53,840 INFO  [RS_CLOSE_REGION-ve0542:16020-2] regionserver.HRegionServer:
Failed report of region transition server { host_name: "ve0542.halxg.cloudera.com" port: 16020
start_code: 1496279470954 } transition { transition_code: CLOSED region_info { region_id:
1496284931226 table_name { namesp    ace: "default" qualifier: "IntegrationTestBigLinkedList"
} start_key: "\337\377\377\377\377\377\377\362" end_key: "\352\252\252\252\252\252\252\234"
offline: false split: false replica_id: 0 } }; retry (#0) after 1008ms delay (Master is coming
online...).
>   2 2017-05-31 20:50:54,853 INFO  [RS_CLOSE_REGION-ve0542:16020-2] regionserver.HRegionServer:
Failed report of region transition server { host_name: "ve0542.halxg.cloudera.com" port: 16020
start_code: 1496279470954 } transition { transition_code: CLOSED region_info { region_id:
1496284931226 table_name { namesp    ace: "default" qualifier: "IntegrationTestBigLinkedList"
} start_key: "\337\377\377\377\377\377\377\362" end_key: "\352\252\252\252\252\252\252\234"
offline: false split: false replica_id: 0 } }; retry (#1) after 2026ms delay (Master is coming
online...).
>   3 2017-05-31 20:50:56,886 INFO  [RS_CLOSE_REGION-ve0542:16020-2] regionserver.HRegionServer:
Failed report of region transition server { host_name: "ve0542.halxg.cloudera.com" port: 16020
start_code: 1496279470954 } transition { transition_code: CLOSED region_info { region_id:
1496284931226 table_name { namesp    ace: "default" qualifier: "IntegrationTestBigLinkedList"
} start_key: "\337\377\377\377\377\377\377\362" end_key: "\352\252\252\252\252\252\252\234"
offline: false split: false replica_id: 0 } }; retry (#2) after 6084ms delay (Master is coming
online...).
>   4 2017-05-31 20:51:02,976 INFO  [RS_CLOSE_REGION-ve0542:16020-2] regionserver.HRegionServer:
Failed report of region transition server { host_name: "ve0542.halxg.cloudera.com" port: 16020
start_code: 1496279470954 } transition { transition_code: CLOSED region_info { region_id:
1496284931226 table_name { namesp    ace: "default" qualifier: "IntegrationTestBigLinkedList"
} start_key: "\337\377\377\377\377\377\377\362" end_key: "\352\252\252\252\252\252\252\234"
offline: false split: false replica_id: 0 } }; retry (#3) after 30588ms delay (Master is coming
online...).
>   5 2017-05-31 20:51:33,570 INFO  [RS_CLOSE_REGION-ve0542:16020-2] regionserver.HRegionServer:
Failed report of region transition server { host_name: "ve0542.halxg.cloudera.com" port: 16020
start_code: 1496279470954 } transition { transition_code: CLOSED region_info { region_id:
1496284931226 table_name { namesp    ace: "default" qualifier: "IntegrationTestBigLinkedList"
} start_key: "\337\377\377\377\377\377\377\362" end_key: "\352\252\252\252\252\252\252\234"
offline: false split: false replica_id: 0 } }; retry (#4) after 308422ms delay (Master is
coming online...).
>   6 2017-05-31 20:56:41,997 INFO  [RS_CLOSE_REGION-ve0542:16020-2] regionserver.HRegionServer:
Failed report of region transition server { host_name: "ve0542.halxg.cloudera.com" port: 16020
start_code: 1496279470954 } transition { transition_code: CLOSED region_info { region_id:
1496284931226 table_name { namesp    ace: "default" qualifier: "IntegrationTestBigLinkedList"
} start_key: "\337\377\377\377\377\377\377\362" end_key: "\352\252\252\252\252\252\252\234"
offline: false split: false replica_id: 0 } }; retry (#5) after 6171203ms delay (Master is
coming online...).
> {code}
> See how by the time we get to the 5th retry, we are waiting 100 minutes before we'll
retry. That is too long. Make retry happen more frequently. Data is offline until the close
is successfully reported.



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