[jira] [Assigned] (FLINK-11326) Using offsets to adjust windows to timezones UTC-8 throws IllegalArgumentException

2019-01-21 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang reassigned FLINK-11326: -- Assignee: Kezhu Wang > Using offsets to adjust windows to timezones UTC-8 throws >

[jira] [Updated] (FLINK-11326) Using offsets to adjust windows to timezones UTC-8 throws IllegalArgumentException

2019-01-21 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang updated FLINK-11326: --- Affects Version/s: 1.7.1 > Using offsets to adjust windows to timezones UTC-8 throws >

[jira] [Updated] (FLINK-11409) Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces

2019-01-23 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang updated FLINK-11409: --- Description: I found these functions express no opinionated demands from implementing classes. It

[jira] [Updated] (FLINK-11409) Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces

2019-01-23 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang updated FLINK-11409: --- Description: I found these functions express no opinionated demands from implementing classes. It

[jira] [Created] (FLINK-11409) Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces

2019-01-22 Thread Kezhu Wang (JIRA)
Kezhu Wang created FLINK-11409: -- Summary: Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces Key: FLINK-11409 URL: https://issues.apache.org/jira/browse/FLINK-11409 Project: Flink

[jira] [Commented] (FLINK-11409) Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces

2019-01-31 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16757282#comment-16757282 ] Kezhu Wang commented on FLINK-11409: [~aljoscha] [~dawidwys] I would like to present example code

[jira] [Assigned] (FLINK-11409) Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces

2019-01-31 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang reassigned FLINK-11409: -- Assignee: Kezhu Wang > Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure

[jira] [Commented] (FLINK-11409) Make `ProcessFunction`, `ProcessWindowFunction` and etc. pure interfaces

2019-01-31 Thread Kezhu Wang (JIRA)
[ https://issues.apache.org/jira/browse/FLINK-11409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16757541#comment-16757541 ] Kezhu Wang commented on FLINK-11409: {quote}this is the pattern that we use/encourage users to use

[jira] [Created] (FLINK-12491) Incorrect documentation for directory path separators of CoreOptions.TMP_DIRS

2019-05-11 Thread Kezhu Wang (JIRA)
Kezhu Wang created FLINK-12491: -- Summary: Incorrect documentation for directory path separators of CoreOptions.TMP_DIRS Key: FLINK-12491 URL: https://issues.apache.org/jira/browse/FLINK-12491 Project:

[jira] [Created] (FLINK-14790) Custom state backend in job graph composition without depending on concrete state backend implementation

2019-11-14 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-14790: -- Summary: Custom state backend in job graph composition without depending on concrete state backend implementation Key: FLINK-14790 URL:

[jira] [Created] (FLINK-14793) Add SPI interface to discovery state backend and establish well-known names

2019-11-14 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-14793: -- Summary: Add SPI interface to discovery state backend and establish well-known names Key: FLINK-14793 URL: https://issues.apache.org/jira/browse/FLINK-14793 Project:

[jira] [Updated] (FLINK-14790) Custom state backend in job graph composition without depending on concrete state backend implementation

2019-11-14 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-14790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang updated FLINK-14790: --- Description: In Flink 1.9 and before, if we want to custom state backend, we have to supply

[jira] [Commented] (FLINK-14793) Add SPI interface to discovery state backend and establish well-known names

2019-11-14 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-14793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16974361#comment-16974361 ] Kezhu Wang commented on FLINK-14793: [~sjwiesman] {{StateBackendProvider}} adds two additional

[jira] [Commented] (FLINK-14790) Custom state backend in job graph composition without depending on concrete state backend implementation

2019-11-18 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-14790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16977037#comment-16977037 ] Kezhu Wang commented on FLINK-14790: [~aljoscha] [~trohrmann] [~chesnay] Any thoughts on this ? If

[jira] [Commented] (FLINK-18815) AbstractCloseableRegistryTest.testClose unstable

2020-09-03 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-18815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17190276#comment-17190276 ] Kezhu Wang commented on FLINK-18815: Seems that recently two cases are leaking while previous cases

[jira] [Commented] (FLINK-19212) Failed to serialize the result for RPC call : requestTaskManagerInfo.

2020-09-13 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17194971#comment-17194971 ] Kezhu Wang commented on FLINK-19212: [~klden] Seems that this has fixed by

[jira] [Commented] (FLINK-18815) AbstractCloseableRegistryTest.testClose unstable

2020-09-04 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-18815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17190870#comment-17190870 ] Kezhu Wang commented on FLINK-18815: [~trohrmann] Your are right, I made mistake. After revise, I

[jira] [Commented] (FLINK-19427) SplitFetcherTest.testNotifiesWhenGoingIdleConcurrent is instable

2020-10-06 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17208634#comment-17208634 ] Kezhu Wang commented on FLINK-19427: I could image the execution steps for this failure: 1. After

[jira] [Commented] (FLINK-19489) SplitFetcherTest.testNotifiesWhenGoingIdleConcurrent gets stuck

2020-10-06 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17208723#comment-17208723 ] Kezhu Wang commented on FLINK-19489: Here are my imaginative execution flows for this issue, please

[jira] [Commented] (FLINK-19489) SplitFetcherTest.testNotifiesWhenGoingIdleConcurrent gets stuck

2020-10-05 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17207865#comment-17207865 ] Kezhu Wang commented on FLINK-19489: After dived in, I think this could be a bug of

[jira] [Commented] (FLINK-19448) CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs

2020-10-12 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17212533#comment-17212533 ] Kezhu Wang commented on FLINK-19448: Neither did I. But I found {{SourceReaderBase}} may shadowed

[jira] [Commented] (FLINK-19489) SplitFetcherTest.testNotifiesWhenGoingIdleConcurrent gets stuck

2020-10-12 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17212498#comment-17212498 ] Kezhu Wang commented on FLINK-19489: Sorry for late update. I have reported it to openjdk, seems

[jira] [Created] (FLINK-19717) SourceReaderBase.pollNext may return END_OF_INPUT if SplitReader.fetch throws

2020-10-19 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-19717: -- Summary: SourceReaderBase.pollNext may return END_OF_INPUT if SplitReader.fetch throws Key: FLINK-19717 URL: https://issues.apache.org/jira/browse/FLINK-19717 Project:

[jira] [Commented] (FLINK-19717) SourceReaderBase.pollNext may return END_OF_INPUT if SplitReader.fetch throws

2020-10-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17216840#comment-17216840 ] Kezhu Wang commented on FLINK-19717: {quote}Maybe the fix would be to always check for errors before

[jira] [Commented] (FLINK-19266) Test fail when running azure in AbstractCloseableRegistryTest#testClose

2020-09-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17198874#comment-17198874 ] Kezhu Wang commented on FLINK-19266: Hi [~hailong wang], it is already reported as

[jira] [Commented] (FLINK-19717) SourceReaderBase.pollNext may return END_OF_INPUT if SplitReader.fetch throws

2020-10-21 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17218676#comment-17218676 ] Kezhu Wang commented on FLINK-19717: [~rmetzger] Thanks for response. Let's wait their decision.

[jira] [Commented] (FLINK-19717) SourceReaderBase.pollNext may return END_OF_INPUT if SplitReader.fetch throws

2020-10-23 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17219695#comment-17219695 ] Kezhu Wang commented on FLINK-19717: [~sewen] I am willing to take over this. >

[jira] [Commented] (FLINK-19665) AlternatingCheckpointBarrierHandlerTest.testMetricsAlternation unstable

2020-10-28 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17222194#comment-17222194 ] Kezhu Wang commented on FLINK-19665: [~pnowojski] [~rmetzger] Seems that it has been fixed in commit 

[jira] [Commented] (FLINK-18815) AbstractCloseableRegistryTest.testClose unstable

2020-08-09 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-18815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17173926#comment-17173926 ] Kezhu Wang commented on FLINK-18815: I think this is caused by

[jira] [Commented] (FLINK-18571) when i use sql-client write to hive but throw a exception "This is a bug. Please consider filing an issue"

2020-07-11 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-18571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17155935#comment-17155935 ] Kezhu Wang commented on FLINK-18571: [~JasonLee] I guess you are using 1.11 client targeting 1.10 or

[jira] [Commented] (FLINK-20523) OffsetsInitializerTest test failed with "java.net.BindException: Address already in use"

2021-01-12 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17263359#comment-17263359 ] Kezhu Wang commented on FLINK-20523: I think it is caused by CURATOR-535.

[jira] [Commented] (FLINK-19435) jdbc JDBCOutputFormat open function invoke Class.forName(drivername)

2020-12-05 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17244654#comment-17244654 ] Kezhu Wang commented on FLINK-19435: Seems that this problem still exist. I have pushed [a

[jira] [Commented] (FLINK-19435) jdbc JDBCOutputFormat open function invoke Class.forName(drivername)

2020-12-07 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17245245#comment-17245245 ] Kezhu Wang commented on FLINK-19435: [~jark] I am willing to take over this. Currently,

[jira] [Comment Edited] (FLINK-19435) jdbc JDBCOutputFormat open function invoke Class.forName(drivername)

2020-12-07 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17245594#comment-17245594 ] Kezhu Wang edited comment on FLINK-19435 at 12/8/20, 1:09 AM: --

[jira] [Commented] (FLINK-19435) jdbc JDBCOutputFormat open function invoke Class.forName(drivername)

2020-12-07 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17245593#comment-17245593 ] Kezhu Wang commented on FLINK-19435: {quote} Do you have use cases that show switching different

[jira] [Commented] (FLINK-19435) jdbc JDBCOutputFormat open function invoke Class.forName(drivername)

2020-12-07 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17245594#comment-17245594 ] Kezhu Wang commented on FLINK-19435: [~roman_khachatryan] Inside {{DriverManager.getConnection}},

[jira] [Commented] (FLINK-19435) jdbc JDBCOutputFormat open function invoke Class.forName(drivername)

2020-12-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17245898#comment-17245898 ] Kezhu Wang commented on FLINK-19435: [~lzljs3620320] From capability side, it is nice to have driver

[jira] [Created] (FLINK-20658) Make sure jdbc connection is established by target driver

2020-12-17 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-20658: -- Summary: Make sure jdbc connection is established by target driver Key: FLINK-20658 URL: https://issues.apache.org/jira/browse/FLINK-20658 Project: Flink Issue

[jira] [Created] (FLINK-20657) Migrate jdbc connection code of JdbcInputFormat, JdbcLookupFunction, JdbcRowDataLookupFunction to SimpleJdbcConnectionProvider

2020-12-17 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-20657: -- Summary: Migrate jdbc connection code of JdbcInputFormat, JdbcLookupFunction, JdbcRowDataLookupFunction to SimpleJdbcConnectionProvider Key: FLINK-20657 URL:

[jira] [Commented] (FLINK-20173) CoordinatedSourceITCase.testEnumeratorReaderCommunication fails with IllegalStateException

2020-12-24 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17254545#comment-17254545 ] Kezhu Wang commented on FLINK-20173: This has been solved in 1.11.3, I checked it by download source

[jira] [Comment Edited] (FLINK-20389) UnalignedCheckpointITCase failure caused by NullPointerException

2020-12-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252182#comment-17252182 ] Kezhu Wang edited comment on FLINK-20389 at 12/19/20, 1:23 PM: --- Another

[jira] [Commented] (FLINK-20389) UnalignedCheckpointITCase failure caused by NullPointerException

2020-12-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252182#comment-17252182 ] Kezhu Wang commented on FLINK-20389: Another case about {{NullPointerException}} from

[jira] [Commented] (FLINK-20432) SQLClientSchemaRegistryITCase hangs

2020-12-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252169#comment-17252169 ] Kezhu Wang commented on FLINK-20432: Two more cases after timeout changed ? * FLINK-20498

[jira] [Commented] (FLINK-20658) Make sure jdbc connection is established by target driver

2020-12-20 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252554#comment-17252554 ] Kezhu Wang commented on FLINK-20658: hmm..., the proposal I posted above actually does not work

[jira] [Commented] (FLINK-20614) Registered sql drivers not deregistered after task finished in session cluster

2020-12-20 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252423#comment-17252423 ] Kezhu Wang commented on FLINK-20614: [~chesnay] Sorry for ping you again. I thought about suggested

[jira] [Commented] (FLINK-20657) Migrate jdbc connection code of JdbcInputFormat, JdbcLookupFunction, JdbcRowDataLookupFunction to SimpleJdbcConnectionProvider

2020-12-21 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252893#comment-17252893 ] Kezhu Wang commented on FLINK-20657: [~jark] [~roman_khachatryan] Seems that we have basic

[jira] [Commented] (FLINK-20614) Registered sql drivers not deregistered after task finished in session cluster

2020-12-16 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17250391#comment-17250391 ] Kezhu Wang commented on FLINK-20614: [~chesnay] Sorry, I did not aware of FLINK-19005 before. Yeh,

[jira] [Created] (FLINK-20614) Registered sql drivers not deregistered after task finished in session cluster

2020-12-15 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-20614: -- Summary: Registered sql drivers not deregistered after task finished in session cluster Key: FLINK-20614 URL: https://issues.apache.org/jira/browse/FLINK-20614 Project:

[jira] [Commented] (FLINK-20649) StreamTask closeAllOperators stuck

2020-12-22 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17253554#comment-17253554 ] Kezhu Wang commented on FLINK-20649: Should this be problem of

[jira] [Commented] (FLINK-20649) StreamTask closeAllOperators stuck

2020-12-22 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17253639#comment-17253639 ] Kezhu Wang commented on FLINK-20649: I think {{StreamTask.cancelOrFailAndCancelInvokable}} was

[jira] [Commented] (FLINK-20649) StreamTask closeAllOperators stuck

2020-12-22 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17253655#comment-17253655 ] Kezhu Wang commented on FLINK-20649: I think I get your point. I was kind of mess up the symptom

[jira] [Commented] (FLINK-20657) Migrate jdbc connection code of JdbcInputFormat, JdbcLookupFunction, JdbcRowDataLookupFunction to SimpleJdbcConnectionProvider

2020-12-20 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252450#comment-17252450 ] Kezhu Wang commented on FLINK-20657: I see {{SimpleJdbcConnectionProvider}} has been shaped as some

[jira] [Commented] (FLINK-20658) Make sure jdbc connection is established by target driver

2020-12-20 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17252454#comment-17252454 ] Kezhu Wang commented on FLINK-20658: It is a step to driver class customization discussed in

[jira] [Commented] (FLINK-19448) CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs

2020-11-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17228271#comment-17228271 ] Kezhu Wang commented on FLINK-19448: [~sewen] Yes. Returning {{MORE_AVAILABLE}} is better than

[jira] [Commented] (FLINK-19864) TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

2020-11-11 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17230315#comment-17230315 ] Kezhu Wang commented on FLINK-19864: I think this is probably caused by misuse of

[jira] [Commented] (FLINK-19864) TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

2020-11-16 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17233174#comment-17233174 ] Kezhu Wang commented on FLINK-19864: How about using a combination of {{Thread.isAlive}} and

[jira] [Commented] (FLINK-19864) TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

2020-11-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17235480#comment-17235480 ] Kezhu Wang commented on FLINK-19864: [~AHeise] I will open a PR as soon as possible and mention you

[jira] [Comment Edited] (FLINK-19864) TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

2020-11-19 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17233772#comment-17233772 ] Kezhu Wang edited comment on FLINK-19864 at 11/19/20, 1:28 PM: --- [~AHeise]

[jira] [Commented] (FLINK-19864) TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

2020-11-17 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17233772#comment-17233772 ] Kezhu Wang commented on FLINK-19864: [~AHeise] I think {{InputStatus}} is not enough. It only means

[jira] [Commented] (FLINK-19864) TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

2020-11-17 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17233643#comment-17233643 ] Kezhu Wang commented on FLINK-19864: [~trohrmann] [~pnowojski] [~chesnay] [~AHeise] What do you

[jira] [Commented] (FLINK-19448) CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs

2020-11-02 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17225024#comment-17225024 ] Kezhu Wang commented on FLINK-19448: [~sewen] Seems that

[jira] [Commented] (FLINK-19448) CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs

2020-11-03 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17225505#comment-17225505 ] Kezhu Wang commented on FLINK-19448: I think I may find the cause. First, let's see what javadoc

[jira] [Commented] (FLINK-19448) CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs

2020-11-06 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17227464#comment-17227464 ] Kezhu Wang commented on FLINK-19448: I think we can fix this by adding

[jira] [Created] (FLINK-21133) FLIP-27 Source does not work with synchronous savepoint

2021-01-25 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-21133: -- Summary: FLIP-27 Source does not work with synchronous savepoint Key: FLINK-21133 URL: https://issues.apache.org/jira/browse/FLINK-21133 Project: Flink Issue

[jira] [Created] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-01-25 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-21132: -- Summary: BoundedOneInput.endInput is called when taking synchronous savepoint Key: FLINK-21132 URL: https://issues.apache.org/jira/browse/FLINK-21132 Project: Flink

[jira] [Updated] (FLINK-21133) FLIP-27 Source does not work with synchronous savepoint

2021-01-25 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang updated FLINK-21133: --- Affects Version/s: 1.11.3 1.12.1 > FLIP-27 Source does not work with

[jira] [Comment Edited] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-01 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17276235#comment-17276235 ] Kezhu Wang edited comment on FLINK-21132 at 2/1/21, 10:29 AM: -- Hi

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-01 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17276235#comment-17276235 ] Kezhu Wang commented on FLINK-21132: Hi [~roman_khachatryan], thanks for reviewing, let me detail:

[jira] [Commented] (FLINK-21175) OneInputStreamTaskTest.testWatermarkMetrics:914 expected:<1> but was:<-9223372036854775808>

2021-02-03 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17278579#comment-17278579 ] Kezhu Wang commented on FLINK-21175: [~maguowei] [~AHeise] [~roman_khachatryan] FLINK-19864 on 1.11

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-01-27 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17273052#comment-17273052 ] Kezhu Wang commented on FLINK-21132: I did not find an easy/viable way to distinguish truly end of

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-01-29 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17274380#comment-17274380 ] Kezhu Wang commented on FLINK-21132: If we agree that stop-with-savepoint should not pretending it

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-01-26 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17272503#comment-17272503 ] Kezhu Wang commented on FLINK-21132: [~pnowojski] For option#2, which is the current option, head

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-02 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17277194#comment-17277194 ] Kezhu Wang commented on FLINK-21132: {quote} Keep in mind that while task is spinning inside

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-02 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17277171#comment-17277171 ] Kezhu Wang commented on FLINK-21132: You are right [~pnowojski], it depends on whether we want do

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-02 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17277217#comment-17277217 ] Kezhu Wang commented on FLINK-21132: {quote} there will be nobody to relieve the upstream task from

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-02 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17277199#comment-17277199 ] Kezhu Wang commented on FLINK-21132: {quote}It's not ideal what we have at the moment, in the future

[jira] [Updated] (FLINK-21564) CommonTestUtils.waitUntilCondition could fail with condition meets before

2021-04-22 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kezhu Wang updated FLINK-21564: --- Labels: pull-request-available (was: pull-request-available stale-assigned) >

[jira] [Created] (FLINK-21317) Downstream keyed state not work after FlinkKafkaShuffle

2021-02-07 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-21317: -- Summary: Downstream keyed state not work after FlinkKafkaShuffle Key: FLINK-21317 URL: https://issues.apache.org/jira/browse/FLINK-21317 Project: Flink Issue

[jira] [Created] (FLINK-21320) Stream from FlinkKafkaShuffle.persistentKeyBy does not end if upstream ends

2021-02-08 Thread Kezhu Wang (Jira)
Kezhu Wang created FLINK-21320: -- Summary: Stream from FlinkKafkaShuffle.persistentKeyBy does not end if upstream ends Key: FLINK-21320 URL: https://issues.apache.org/jira/browse/FLINK-21320 Project:

[jira] [Commented] (FLINK-21317) Downstream keyed state not work after FlinkKafkaShuffle

2021-02-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17280863#comment-17280863 ] Kezhu Wang commented on FLINK-21317: Hi [~ym], I found this in code reading not production use case.

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17281563#comment-17281563 ] Kezhu Wang commented on FLINK-21132: {quote}I saw a hole in notifyCheckpointAbortAsync where there

[jira] [Commented] (FLINK-21323) Stop-with-savepoint is not supported by SourceOperatorStreamTask

2021-02-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17281568#comment-17281568 ] Kezhu Wang commented on FLINK-21323: [~mapohl] [~roman_khachatryan] [~pnowojski] Maybe we can

[jira] [Commented] (FLINK-17170) Cannot stop streaming job with savepoint which uses kinesis consumer

2021-02-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-17170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17281491#comment-17281491 ] Kezhu Wang commented on FLINK-17170: I think it is problem of {{FlinkKinesisConsumer.cancel}}, it

[jira] [Commented] (FLINK-21323) Stop-with-savepoint is not supported by SourceOperatorStreamTask

2021-02-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17281480#comment-17281480 ] Kezhu Wang commented on FLINK-21323: [~mapohl]  [~roman_khachatryan] FLIP-27 sources could be

[jira] [Commented] (FLINK-17170) Cannot stop streaming job with savepoint which uses kinesis consumer

2021-02-08 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-17170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17281492#comment-17281492 ] Kezhu Wang commented on FLINK-17170: {quote} In stop-with-savepoint path,

[jira] [Commented] (FLINK-21028) Streaming application didn't stop properly

2021-02-09 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17282188#comment-17282188 ] Kezhu Wang commented on FLINK-21028: [~trohrmann] [~pnowojski] Thanks for renew, I used to think it

[jira] [Commented] (FLINK-21133) FLIP-27 Source does not work with synchronous savepoint

2021-02-09 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17282263#comment-17282263 ] Kezhu Wang commented on FLINK-21133: [~becket_qin] Sorry for not aware of your comment, I am writing

[jira] [Commented] (FLINK-21133) FLIP-27 Source does not work with synchronous savepoint

2021-02-09 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17282253#comment-17282253 ] Kezhu Wang commented on FLINK-21133: Hi all, there are actually two cases for FLIP-27 sources not

[jira] [Commented] (FLINK-21028) Streaming application didn't stop properly

2021-02-10 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17282305#comment-17282305 ] Kezhu Wang commented on FLINK-21028: {quote}but something would have to trigger SourceStreamTask

[jira] [Comment Edited] (FLINK-21028) Streaming application didn't stop properly

2021-02-10 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17282305#comment-17282305 ] Kezhu Wang edited comment on FLINK-21028 at 2/10/21, 8:29 AM: -- {quote}but

[jira] [Commented] (FLINK-21133) FLIP-27 Source does not work with synchronous savepoint

2021-02-10 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17282564#comment-17282564 ] Kezhu Wang commented on FLINK-21133: {quote}I think what stop-with-savepoint should really do is

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-01-29 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17275234#comment-17275234 ] Kezhu Wang commented on FLINK-21132: [~aljoscha] [~pnowojski]  [~roman_khachatryan]  We all actually

[jira] [Commented] (FLINK-21132) BoundedOneInput.endInput is called when taking synchronous savepoint

2021-02-01 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17276558#comment-17276558 ] Kezhu Wang commented on FLINK-21132: Currently, there is no {{runSynchronousSavepointMailboxLoop}}

[jira] [Commented] (FLINK-19763) Missing test MetricUtilsTest.testNonHeapMetricUsageNotStatic

2021-02-11 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-19763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17283125#comment-17283125 ] Kezhu Wang commented on FLINK-19763: Hi all, I checked the reverted commit and think it fails

[jira] [Commented] (FLINK-20580) Missing null value handling for SerializedValue's getByteArray()

2021-02-11 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17283134#comment-17283134 ] Kezhu Wang commented on FLINK-20580: [~mapohl] [~trohrmann]  May be better to not nullable but empty

[jira] [Commented] (FLINK-20580) Missing null value handling for SerializedValue's getByteArray()

2021-02-11 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17283227#comment-17283227 ] Kezhu Wang commented on FLINK-20580: [~trohrmann] Yeh, I could give it a try. > Missing null value

[jira] [Commented] (FLINK-20329) Elasticsearch7DynamicSinkITCase hangs

2021-03-23 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-20329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17307580#comment-17307580 ] Kezhu Wang commented on FLINK-20329: Another case: 

[jira] [Commented] (FLINK-21817) New Kafka Source might break subtask and split assignment upon rescale

2021-03-23 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17306805#comment-17306805 ] Kezhu Wang commented on FLINK-21817: I guess we four are probably talking about two inconsistencies:

[jira] [Commented] (FLINK-21626) Consider shaping newly introduced RuntimeContext.getJobId to return JobID with no Optional wrapper

2021-03-23 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17306807#comment-17306807 ] Kezhu Wang commented on FLINK-21626: [~roman_khachatryan] Thanks, I will. > Consider shaping newly

[jira] [Commented] (FLINK-21821) Clean up Task/StreamTask cancellation and remove unnecessary concurrency

2021-03-24 Thread Kezhu Wang (Jira)
[ https://issues.apache.org/jira/browse/FLINK-21821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17307891#comment-17307891 ] Kezhu Wang commented on FLINK-21821: Good catch [~pnowojski]. But this would also risk to whole task

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