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https://issues.apache.org/jira/browse/GOBBLIN-1579?focusedWorklogId=683758&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-683758
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ASF GitHub Bot logged work on GOBBLIN-1579:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 19/Nov/21 03:30
Start Date: 19/Nov/21 03:30
Worklog Time Spent: 10m
Work Description: vgnanasekaran opened a new pull request #3433:
URL: https://github.com/apache/gobblin/pull/3433
Dear Gobblin maintainers,
Please accept this PR. I understand that it will not be reviewed until I
have checked off all the steps below!
### JIRA
- [ ] My PR addresses the following [Gobblin
JIRA](https://issues.apache.org/jira/browse/GOBBLIN/) issues and references
them in the PR title. For example, "[GOBBLIN-XXX] My Gobblin PR"
- https://issues.apache.org/jira/browse/GOBBLIN-1579
### Description
- [ ] Here are some details about my PR, including screenshots (if
applicable):
When path of the existing hive table in target does not match with the
desired path of the target table to be copied,
HiveTableLocationNotMatchException is logged, empty list is returned and job
state is set to committed. Propagating the HiveTableLocationNotMatchException
so that job state can be set as failed.
### Tests
- [ ] My PR adds the following unit tests __OR__ does not need testing for
this extremely good reason:
UnpartitionedTableFileSetTest.java
### Commits
- [ ] My commits all reference JIRA issues in their subject lines, and I
have squashed multiple commits if they address the same issue. In addition, my
commits follow the guidelines from "[How to write a good git commit
message](http://chris.beams.io/posts/git-commit/)":
1. Subject is separated from body by a blank line
2. Subject is limited to 50 characters
3. Subject does not end with a period
4. Subject uses the imperative mood ("add", not "adding")
5. Body wraps at 72 characters
6. Body explains "what" and "why", not "how"
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Issue Time Tracking
-------------------
Worklog Id: (was: 683758)
Remaining Estimate: 0h
Time Spent: 10m
> Propagate HiveTableLocationNotMatchException to fail the job execution
> ----------------------------------------------------------------------
>
> Key: GOBBLIN-1579
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1579
> Project: Apache Gobblin
> Issue Type: Bug
> Reporter: Venkatesh
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When existing target table path is different from desired path for an hive
> data movement the below mentioned code in UnpartitionedTableFileSet class
> gets executed.
> default:
> log.error("Source and target table are not compatible. Aborting copy of
> table " + this.helper.getTargetTable(),
> new
> HiveTableLocationNotMatchException(this.helper.getTargetTable().getDataLocation(),
> existingTargetTable.get().getDataLocation()));
> multiTimer.close();
> return Lists.newArrayList();
> HiveTableLocationNotMatchException is just logged as an Error and empty list
> is returned. Though the workunits computation failed, because of the empty
> arraylist, the created workunits is zero and the job status is set as
> COMMITTED.
>
> Error log:
> 2021-11-16 11:37:04 PST ERROR [request-allocator-0]
> org.apache.gobblin.data.management.copy.hive.UnpartitionedTableFileSet -
> Source and target table are not compatible. Aborting copy of table
> employeeorg.apache.gobblin.data.management.copy.hive.HiveTableLocationNotMatchException:
> Desired target location
> [hdfs://localhost:8020/tmp/hive/tc_db_1_copy/employee] and already registered
> target location file:/tmp/hive/tc_db_copy/employee/data/employee do not
> agree. at
> org.apache.gobblin.data.management.copy.hive.UnpartitionedTableFileSet.generateCopyEntities(UnpartitionedTableFileSet.java:86)
>
> Solution:
> Throw HiveTableLocationNotMatchException so that the exception will be
> propogated to the caller and the job run will result in failure.
>
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