[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Resolution: Fixed
Fix Version/s: 3.0.0
Status: Resolved (was: Patch Available)
patch 4 committed to master
thanks Alan for the review
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Fix For: 3.0.0
>
> Attachments: HIVE-16722.01.patch, HIVE-16722.02.patch,
> HIVE-16722.03.patch, HIVE-16722.04.patch, HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Attachment: HIVE-16722.04.patch
patch 4 incorporates Alan's suggestion
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Attachments: HIVE-16722.01.patch, HIVE-16722.02.patch,
> HIVE-16722.03.patch, HIVE-16722.04.patch, HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Attachment: HIVE-16722.03.patch
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Attachments: HIVE-16722.01.patch, HIVE-16722.02.patch,
> HIVE-16722.03.patch, HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Attachment: HIVE-16722.02.patch
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Attachments: HIVE-16722.01.patch, HIVE-16722.02.patch,
> HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Status: Patch Available (was: Open)
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Attachments: HIVE-16722.01.patch, HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Attachment: HIVE-16722.01.patch
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Attachments: HIVE-16722.01.patch, HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Attachment: HIVE-16722.WIP.patch
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>Assignee: Eugene Koifman
> Attachments: HIVE-16722.WIP.patch
>
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
--
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[jira] [Updated] (HIVE-16722) Converting bucketed non-acid table to acid should perform validation
[
https://issues.apache.org/jira/browse/HIVE-16722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-16722:
--
Summary: Converting bucketed non-acid table to acid should perform
validation (was: Converting non-acid table to acid should perform validation)
> Converting bucketed non-acid table to acid should perform validation
>
>
> Key: HIVE-16722
> URL: https://issues.apache.org/jira/browse/HIVE-16722
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
>Affects Versions: 1.0.0
>Reporter: Eugene Koifman
>
> Converting a non acid table to acid only performs metadata validation (in
> _TransactionalValidationListener_).
> The data read code path only understands certain directory layouts and file
> names and ignores (generally) files that don't match the expected format.
> In Hive, directory layout and bucket file naming (especially older releases)
> is poorly enforced.
> Need to add a validation step on
> {noformat}
> alter table T SET TBLPROPERTIES ('transactional'='true')
> {noformat}
> to
> scan the file system and report any possible data loss scenarios.
> Currently Acid understands bucket files name like "0_0" and (with
> HIVE-16177) 0_0_copy1" etc at the root of the partition.
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