[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=223802=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223802
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 05/Apr/19 20:01
Start Date: 05/Apr/19 20:01
Worklog Time Spent: 10m
Work Description: arp7 commented on issue #697: [HDDS-1332] Attempt to
fix flaky test testStartStopDatanodeStateMachine
URL: https://github.com/apache/hadoop/pull/697#issuecomment-480404434
Please file a separate Jira if you can. I want you to get credited for the
fix.
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Issue Time Tracking
---
Worklog Id: (was: 223802)
Time Spent: 1.5h (was: 1h 20m)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=223799=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223799
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 05/Apr/19 19:55
Start Date: 05/Apr/19 19:55
Worklog Time Spent: 10m
Work Description: adoroszlai commented on issue #697: [HDDS-1332] Attempt
to fix flaky test testStartStopDatanodeStateMachine
URL: https://github.com/apache/hadoop/pull/697#issuecomment-480402767
@arp7 thanks for the review. I can file a separate Jira if you prefer, but
I'm OK with committing it under the same Jira.
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Issue Time Tracking
---
Worklog Id: (was: 223799)
Time Spent: 1h 20m (was: 1h 10m)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=223719=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223719
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 05/Apr/19 17:30
Start Date: 05/Apr/19 17:30
Worklog Time Spent: 10m
Work Description: arp7 commented on issue #697: [HDDS-1332] Attempt to
fix flaky test testStartStopDatanodeStateMachine
URL: https://github.com/apache/hadoop/pull/697#issuecomment-480357865
Thanks for finding and fixing this @adoroszlai. Do you want to file a
separate Jira for this? The patch lgtm.
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Issue Time Tracking
---
Worklog Id: (was: 223719)
Time Spent: 1h 10m (was: 1h)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=223435=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223435
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 05/Apr/19 04:37
Start Date: 05/Apr/19 04:37
Worklog Time Spent: 10m
Work Description: adoroszlai commented on issue #697: [HDDS-1332] Attempt
to fix flaky test testStartStopDatanodeStateMachine
URL: https://github.com/apache/hadoop/pull/697#issuecomment-480145646
@arp7 @nandakumar131 please review
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Issue Time Tracking
---
Worklog Id: (was: 223435)
Time Spent: 1h (was: 50m)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=223348=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223348
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 04/Apr/19 23:18
Start Date: 04/Apr/19 23:18
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on issue #697: [HDDS-1332]
Attempt to fix flaky test testStartStopDatanodeStateMachine
URL: https://github.com/apache/hadoop/pull/697#issuecomment-480096553
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Comment |
|::|--:|:|:|
| 0 | reexec | 25 | Docker mode activated. |
||| _ Prechecks _ |
| +1 | @author | 0 | The patch does not contain any @author tags. |
| +1 | test4tests | 0 | The patch appears to include 1 new or modified test
files. |
||| _ trunk Compile Tests _ |
| +1 | mvninstall | 998 | trunk passed |
| +1 | compile | 39 | trunk passed |
| +1 | checkstyle | 18 | trunk passed |
| +1 | mvnsite | 30 | trunk passed |
| +1 | shadedclient | 676 | branch has no errors when building and testing
our client artifacts. |
| +1 | findbugs | 51 | trunk passed |
| +1 | javadoc | 26 | trunk passed |
||| _ Patch Compile Tests _ |
| +1 | mvninstall | 39 | the patch passed |
| +1 | compile | 28 | the patch passed |
| +1 | javac | 28 | the patch passed |
| +1 | checkstyle | 13 | the patch passed |
| +1 | mvnsite | 32 | the patch passed |
| +1 | whitespace | 0 | The patch has no whitespace issues. |
| +1 | shadedclient | 723 | patch has no errors when building and testing
our client artifacts. |
| +1 | findbugs | 54 | the patch passed |
| +1 | javadoc | 21 | the patch passed |
||| _ Other Tests _ |
| -1 | unit | 50 | container-service in the patch failed. |
| +1 | asflicense | 25 | The patch does not generate ASF License warnings. |
| | | 2915 | |
| Subsystem | Report/Notes |
|--:|:-|
| Docker | Client=17.05.0-ce Server=17.05.0-ce base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-697/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/697 |
| JIRA Issue | HDDS-1332 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux b4c485abc744 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24
10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 215ffc7 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| findbugs | v3.1.0-RC1 |
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-697/1/artifact/out/patch-unit-hadoop-hdds_container-service.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-697/1/testReport/ |
| Max. process+thread count | 415 (vs. ulimit of 5500) |
| modules | C: hadoop-hdds/container-service U:
hadoop-hdds/container-service |
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-697/1/console |
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Issue Time Tracking
---
Worklog Id: (was: 223348)
Time Spent: 50m (was: 40m)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=223193=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-223193
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 04/Apr/19 18:44
Start Date: 04/Apr/19 18:44
Worklog Time Spent: 10m
Work Description: adoroszlai commented on pull request #697: [HDDS-1332]
Attempt to fix flaky test testStartStopDatanodeStateMachine
URL: https://github.com/apache/hadoop/pull/697
## What changes were proposed in this pull request?
`testStartStopDatanodeStateMachine` is flaky, causing [occasional pre-commit
build
failures](https://builds.apache.org/job/hadoop-multibranch/job/PR-691/1/artifact/out/patch-unit-hadoop-hdds_container-service.txt).
[HDDS-1332](https://issues.apache.org/jira/browse/HDDS-1332) added some
logging to find out more about the cause.
I think the problem is not test-specific, and is caused by the following:
`SCMConnectionManager#scmMachines` is a plain `HashMap`, guarded by a
`ReadWriteLock` in most places where it's used, except `getValues()`. The
method also returns the values collection without any write protection (though
currently none of the callers modify it).
This is an attempt to fix the cause by acquiring the read lock and creating
a read-only copy.
https://issues.apache.org/jira/browse/HDDS-1332
## How was this patch tested?
Ran affected unit tests several times, plus tried `ozone` docker-compose
cluster.
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Issue Time Tracking
---
Worklog Id: (was: 223193)
Time Spent: 40m (was: 0.5h)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=219350=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219350
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 27/Mar/19 15:23
Start Date: 27/Mar/19 15:23
Worklog Time Spent: 10m
Work Description: nandakumar131 commented on pull request #649:
HDDS-1332. Add some logging for flaky test testStartStopDatanodeState…
URL: https://github.com/apache/hadoop/pull/649
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Issue Time Tracking
---
Worklog Id: (was: 219350)
Time Spent: 0.5h (was: 20m)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
--
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[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=219040=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219040
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 27/Mar/19 01:28
Start Date: 27/Mar/19 01:28
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on issue #649: HDDS-1332. Add
some logging for flaky test testStartStopDatanodeState…
URL: https://github.com/apache/hadoop/pull/649#issuecomment-476924855
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Comment |
|::|--:|:|:|
| 0 | reexec | 41 | Docker mode activated. |
||| _ Prechecks _ |
| +1 | @author | 0 | The patch does not contain any @author tags. |
| +1 | test4tests | 0 | The patch appears to include 1 new or modified test
files. |
||| _ trunk Compile Tests _ |
| +1 | mvninstall | 1076 | trunk passed |
| +1 | compile | 40 | trunk passed |
| +1 | checkstyle | 18 | trunk passed |
| +1 | mvnsite | 34 | trunk passed |
| +1 | shadedclient | 784 | branch has no errors when building and testing
our client artifacts. |
| +1 | findbugs | 51 | trunk passed |
| +1 | javadoc | 28 | trunk passed |
||| _ Patch Compile Tests _ |
| +1 | mvninstall | 36 | the patch passed |
| +1 | compile | 26 | the patch passed |
| +1 | javac | 26 | the patch passed |
| -0 | checkstyle | 14 | hadoop-hdds/container-service: The patch generated
1 new + 0 unchanged - 0 fixed = 1 total (was 0) |
| +1 | mvnsite | 29 | the patch passed |
| +1 | whitespace | 0 | The patch has no whitespace issues. |
| +1 | shadedclient | 808 | patch has no errors when building and testing
our client artifacts. |
| +1 | findbugs | 54 | the patch passed |
| +1 | javadoc | 25 | the patch passed |
||| _ Other Tests _ |
| -1 | unit | 81 | container-service in the patch failed. |
| +1 | asflicense | 25 | The patch does not generate ASF License warnings. |
| | | 3257 | |
| Reason | Tests |
|---:|:--|
| Failed junit tests |
hadoop.ozone.container.common.TestDatanodeStateMachine |
| Subsystem | Report/Notes |
|--:|:-|
| Docker | Client=17.05.0-ce Server=17.05.0-ce base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-649/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/649 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 5e9db77ed771 4.4.0-138-generic #164~14.04.1-Ubuntu SMP Fri
Oct 5 08:56:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / fe29b39 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/hadoop-multibranch/job/PR-649/1/artifact/out/diff-checkstyle-hadoop-hdds_container-service.txt
|
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-649/1/artifact/out/patch-unit-hadoop-hdds_container-service.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-649/1/testReport/ |
| Max. process+thread count | 403 (vs. ulimit of 5500) |
| modules | C: hadoop-hdds/container-service U:
hadoop-hdds/container-service |
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-649/1/console |
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Issue Time Tracking
---
Worklog Id: (was: 219040)
Time Spent: 20m (was: 10m)
> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6
[jira] [Work logged] (HDDS-1332) Add some logging for flaky test testStartStopDatanodeStateMachine
[
https://issues.apache.org/jira/browse/HDDS-1332?focusedWorklogId=219017=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219017
]
ASF GitHub Bot logged work on HDDS-1332:
Author: ASF GitHub Bot
Created on: 27/Mar/19 00:33
Start Date: 27/Mar/19 00:33
Worklog Time Spent: 10m
Work Description: arp7 commented on pull request #649: HDDS-1332. Add
some logging for flaky test testStartStopDatanodeState…
URL: https://github.com/apache/hadoop/pull/649
…Machine. Contributed by Arpit Agarwal.
Change-Id: I4f9dc6aeff7f4502956d160e35f2c4caadccb246
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Worklog Id: (was: 219017)
Time Spent: 10m
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> Add some logging for flaky test testStartStopDatanodeStateMachine
> -
>
> Key: HDDS-1332
> URL: https://issues.apache.org/jira/browse/HDDS-1332
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> testStartStopDatanodeStateMachine fails frequently in Jenkins. It also seems
> to have a timing issue which may be different from the Jenkins failure.
> E.g. If I add a 10 second sleep as below I can get the test to fail 100%.
> {code}
> @@ -163,6 +163,7 @@ public void testStartStopDatanodeStateMachine() throws
> IOException,
> try (DatanodeStateMachine stateMachine =
> new DatanodeStateMachine(getNewDatanodeDetails(), conf, null)) {
>stateMachine.startDaemon();
> + Thread.sleep(10_000L);
> {code}
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