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Posted to issues@hive.apache.org by "Seung-Hyun Cheong (JIRA)" <ji...@apache.org> on 2019/01/31 15:08:00 UTC
[jira] [Updated] (HIVE-21194) DruidStorageHandler should set a
version of segment to UTC
[ https://issues.apache.org/jira/browse/HIVE-21194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Seung-Hyun Cheong updated HIVE-21194:
-------------------------------------
Description:
h1. Exception while running a KillTask
{code:java}
2019-01-30T16:58:35,354 ERROR [task-runner-0-priority-0] io.druid.indexing.overlord.ThreadPoolTaskRunner - Exception while running task[KillTask{id=kill_upload_2018-12-31T00:00:00.000Z_2019-02-05T00:00:00.000Z_2019-02-01T16:52:31.851Z, type=kill, dataSource=upload}]
io.druid.java.util.common.ISE: WTF?! Unused segment[upload_2019-01-01T00:00:00.000Z_2019-01-02T00:00:00.000Z_2019-01-31T01:12:32.289+09:00] has version[2019-01-31T01:12:32.289+09:00] > task version[2019-01-30T16:58:29.992Z]
at io.druid.indexing.common.task.KillTask.run(KillTask.java:94) ~[druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:444) [druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:416) [druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_112]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_112]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_112]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
{code}
h1. AS-IS
h3. [KillTask compares versions|https://github.com/apache/incubator-druid/blob/master/indexing-service/src/main/java/org/apache/druid/indexing/common/task/KillTask.java#L88]
{code:java}
if (unusedSegment.getVersion().compareTo(myLock.getVersion()) > 0) {
throw new ISE(
"WTF?! Unused segment[%s] has version[%s] > task version[%s]",
unusedSegment.getId(),
unusedSegment.getVersion(),
myLock.getVersion()
);
}
{code}
h3. [KillTask version (UTC, "{{2019-01-30T16:58:29.992Z}}{{")}}|https://github.com/apache/incubator-druid/blob/8eae26fd4e7572060d112864dd3d5f6a865b9c89/indexing-service/src/main/java/org/apache/druid/indexing/overlord/TaskLockbox.java#L593]
{code:java}
version = DateTimes.nowUtc().toString();
{code}
h3. [Segment version (UTC+9, "2019-01-31T01:12:32.289+09:00")|https://github.com/apache/hive/blob/master/druid-handler/src/java/org/apache/hadoop/hive/druid/DruidStorageHandler.java#L755]
{code:java}
jobProperties.put(DruidConstants.DRUID_SEGMENT_VERSION, new DateTime().toString());
{code}
h1. TO-BE
Because druid uses UTC only for now, DruidStorageHandler should set a version of segment to UTC.
was:
h1. Exception while running a KillTask
{code:java}
2019-01-30T16:58:35,354 ERROR [task-runner-0-priority-0] io.druid.indexing.overlord.ThreadPoolTaskRunner - Exception while running task[KillTask{id=kill_upload_2018-12-31T00:00:00.000Z_2019-02-05T00:00:00.000Z_2019-02-01T16:52:31.851Z, type=kill, dataSource=upload}]
io.druid.java.util.common.ISE: WTF?! Unused segment[upload_2019-01-01T00:00:00.000Z_2019-01-02T00:00:00.000Z_2019-01-31T01:12:32.289+09:00] has version[2019-01-31T01:12:32.289+09:00] > task version[2019-01-30T16:58:29.992Z]
at io.druid.indexing.common.task.KillTask.run(KillTask.java:94) ~[druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:444) [druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:416) [druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_112]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_112]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_112]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
{code}
h1. AS-IS
h3. [KillTask compares versions|https://github.com/apache/incubator-druid/blob/master/indexing-service/src/main/java/org/apache/druid/indexing/common/task/KillTask.java#L88]
{code:java}
if (unusedSegment.getVersion().compareTo(myLock.getVersion()) > 0) {
throw new ISE(
"WTF?! Unused segment[%s] has version[%s] > task version[%s]",
unusedSegment.getId(),
unusedSegment.getVersion(),
myLock.getVersion()
);
}
{code}
h3. [KillTask version (UTC, "{{2019-01-30T16:58:29.992Z}}{{")}}|https://github.com/apache/incubator-druid/blob/8eae26fd4e7572060d112864dd3d5f6a865b9c89/indexing-service/src/main/java/org/apache/druid/indexing/overlord/TaskLockbox.java#L593]
{code:java}
version = DateTimes.nowUtc().toString();
{code}
h3. [Segment version (UTC+9, "2019-01-31T01:12:32.289+09:00")|https://github.com/apache/hive/blob/master/druid-handler/src/java/org/apache/hadoop/hive/druid/DruidStorageHandler.java#L755]
{code:java}
jobProperties.put(DruidConstants.DRUID_SEGMENT_VERSION, new DateTime().toString());
{code}
h1. TO-BE
Because druid uses UTC only for now, DruidStorageHandler should set a version of segment to UTC.
> DruidStorageHandler should set a version of segment to UTC
> ----------------------------------------------------------
>
> Key: HIVE-21194
> URL: https://issues.apache.org/jira/browse/HIVE-21194
> Project: Hive
> Issue Type: Bug
> Components: Druid integration
> Reporter: Seung-Hyun Cheong
> Assignee: Seung-Hyun Cheong
> Priority: Minor
>
> h1. Exception while running a KillTask
> {code:java}
> 2019-01-30T16:58:35,354 ERROR [task-runner-0-priority-0] io.druid.indexing.overlord.ThreadPoolTaskRunner - Exception while running task[KillTask{id=kill_upload_2018-12-31T00:00:00.000Z_2019-02-05T00:00:00.000Z_2019-02-01T16:52:31.851Z, type=kill, dataSource=upload}]
> io.druid.java.util.common.ISE: WTF?! Unused segment[upload_2019-01-01T00:00:00.000Z_2019-01-02T00:00:00.000Z_2019-01-31T01:12:32.289+09:00] has version[2019-01-31T01:12:32.289+09:00] > task version[2019-01-30T16:58:29.992Z]
> at io.druid.indexing.common.task.KillTask.run(KillTask.java:94) ~[druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
> at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:444) [druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
> at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:416) [druid-indexing-service-0.12.1.3.1.0.0-78.jar:0.12.1.3.1.0.0-78]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_112]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_112]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_112]
> at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
> {code}
>
> h1. AS-IS
> h3. [KillTask compares versions|https://github.com/apache/incubator-druid/blob/master/indexing-service/src/main/java/org/apache/druid/indexing/common/task/KillTask.java#L88]
> {code:java}
> if (unusedSegment.getVersion().compareTo(myLock.getVersion()) > 0) {
> throw new ISE(
> "WTF?! Unused segment[%s] has version[%s] > task version[%s]",
> unusedSegment.getId(),
> unusedSegment.getVersion(),
> myLock.getVersion()
> );
> }
> {code}
>
>
> h3. [KillTask version (UTC, "{{2019-01-30T16:58:29.992Z}}{{")}}|https://github.com/apache/incubator-druid/blob/8eae26fd4e7572060d112864dd3d5f6a865b9c89/indexing-service/src/main/java/org/apache/druid/indexing/overlord/TaskLockbox.java#L593]
> {code:java}
> version = DateTimes.nowUtc().toString();
> {code}
>
>
> h3. [Segment version (UTC+9, "2019-01-31T01:12:32.289+09:00")|https://github.com/apache/hive/blob/master/druid-handler/src/java/org/apache/hadoop/hive/druid/DruidStorageHandler.java#L755]
> {code:java}
> jobProperties.put(DruidConstants.DRUID_SEGMENT_VERSION, new DateTime().toString());
> {code}
>
>
> h1. TO-BE
>
> Because druid uses UTC only for now, DruidStorageHandler should set a version of segment to UTC.
>
>
>
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