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https://issues.apache.org/jira/browse/GOBBLIN-1007?focusedWorklogId=361221&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-361221
]
ASF GitHub Bot logged work on GOBBLIN-1007:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 18/Dec/19 00:06
Start Date: 18/Dec/19 00:06
Worklog Time Spent: 10m
Work Description: enjoyear commented on pull request #2852:
[GOBBLIN-1007] Unknown system variable 'query_cache_type' when using MySQL 8 as
the state store
URL: https://github.com/apache/incubator-gobblin/pull/2852
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
- [X] 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-1007] My Gobblin PR"
- https://issues.apache.org/jira/browse/GOBBLIN-1007
### Description
- [X] Here are some details about my PR, including screenshots (if
applicable):
### Tests
- [X] My PR adds the following unit tests __OR__ does not need testing for
this extremely good reason:
### Commits
- [X] 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
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Issue Time Tracking
-------------------
Worklog Id: (was: 361221)
Remaining Estimate: 0h
Time Spent: 10m
> Unknown system variable 'query_cache_type' when using MySQL 8 as the state
> store
> --------------------------------------------------------------------------------
>
> Key: GOBBLIN-1007
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1007
> Project: Apache Gobblin
> Issue Type: Bug
> Reporter: Chen Guo
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The exception "Unknown system variable 'query_cache_type' " will be thrown if
> MySQL 8 is used as the state store.
> As described in this ticket
> [https://stackoverflow.com/questions/43044193/datagrip-reports-unknown-system-variable-query-cache-type-when-connecting-to],
> a solution is to upgrade mysql-connector-java to version 5.1.44.
>
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