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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2010/05/19 00:26:43 UTC
[jira] Created: (HIVE-1350) hive.query.id is not unique
hive.query.id is not unique
----------------------------
Key: HIVE-1350
URL: https://issues.apache.org/jira/browse/HIVE-1350
Project: Hadoop Hive
Issue Type: Bug
Reporter: Namit Jain
Assignee: Namit Jain
if commands are executed by the same user within a second
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[jira] Commented: (HIVE-1350) hive.query.id is not unique
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868951#action_12868951 ]
Namit Jain commented on HIVE-1350:
----------------------------------
added UUID
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch, hive.1350.2.patch
>
>
> if commands are executed by the same user within a second
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[jira] Commented: (HIVE-1350) hive.query.id is not unique
Posted by "John Sichi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868884#action_12868884 ]
John Sichi commented on HIVE-1350:
----------------------------------
Random with no args is seeded by current time in millis, so when run from two different JVM's there's still a tiny chance that we can end up with the same query ID. If we want to avoid that, we can use UUID instead:
http://java.sun.com/j2se/1.5.0/docs/api/java/util/UUID.html
But if we only care about uniqueness within the same JVM, then +1.
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch
>
>
> if commands are executed by the same user within a second
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[jira] Updated: (HIVE-1350) hive.query.id is not unique
Posted by "Ning Zhang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ning Zhang updated HIVE-1350:
-----------------------------
Status: Resolved (was: Patch Available)
Resolution: Fixed
Committed. Thanks Namit and John!
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch, hive.1350.2.patch
>
>
> if commands are executed by the same user within a second
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[jira] Updated: (HIVE-1350) hive.query.id is not unique
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-1350:
-----------------------------
Attachment: hive.1350.2.patch
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch, hive.1350.2.patch
>
>
> if commands are executed by the same user within a second
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[jira] Updated: (HIVE-1350) hive.query.id is not unique
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-1350:
-----------------------------
Attachment: hive.1350.1.patch
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch
>
>
> if commands are executed by the same user within a second
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[jira] Commented: (HIVE-1350) hive.query.id is not unique
Posted by "Carl Steinbach (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868916#action_12868916 ]
Carl Steinbach commented on HIVE-1350:
--------------------------------------
+1 for using UUIDs
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch
>
>
> if commands are executed by the same user within a second
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[jira] Commented: (HIVE-1350) hive.query.id is not unique
Posted by "John Sichi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12869323#action_12869323 ]
John Sichi commented on HIVE-1350:
----------------------------------
+1. Will commit if tests pass.
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch, hive.1350.2.patch
>
>
> if commands are executed by the same user within a second
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[jira] Commented: (HIVE-1350) hive.query.id is not unique
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868947#action_12868947 ]
Namit Jain commented on HIVE-1350:
----------------------------------
I am trying to do something simple.
For the audit logs generated inside facebook, I wont to log a unique queryId - so that different map-reduce jobs can be co-related.
I will switch to UUIDs, but it should not affect anything
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch
>
>
> if commands are executed by the same user within a second
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[jira] Updated: (HIVE-1350) hive.query.id is not unique
Posted by "Carl Steinbach (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carl Steinbach updated HIVE-1350:
---------------------------------
Fix Version/s: 0.6.0
Affects Version/s: 0.5.0
Component/s: Query Processor
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.5.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Fix For: 0.6.0
>
> Attachments: hive.1350.1.patch, hive.1350.2.patch
>
>
> if commands are executed by the same user within a second
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[jira] Commented: (HIVE-1350) hive.query.id is not unique
Posted by "Ning Zhang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868926#action_12868926 ]
Ning Zhang commented on HIVE-1350:
----------------------------------
It seems like this JIRA is partly duplicate what HIVE-1019 is trying to do. HIVE-1019 patch also uses UUID as the job ID to name the HIVE_PLAN file. But based on Zheng's comment, it will disable the resumability of failed jobs.
Namit, can you take a look at the patch in HIVE-1019 particularly the newly added unit test and see if your patch passes?
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch
>
>
> if commands are executed by the same user within a second
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[jira] Updated: (HIVE-1350) hive.query.id is not unique
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-1350:
-----------------------------
Status: Patch Available (was: Open)
> hive.query.id is not unique
> ----------------------------
>
> Key: HIVE-1350
> URL: https://issues.apache.org/jira/browse/HIVE-1350
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.1350.1.patch
>
>
> if commands are executed by the same user within a second
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