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https://issues.apache.org/jira/browse/DRILL-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14335804#comment-14335804
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Ramana Inukonda Nagaraj commented on DRILL-2304:
------------------------------------------------
On second thoughts Option values are case insensitive as shown below. So at
least for consistency this sounds like a genuine bug.
{code}
0: jdbc:drill:> alter SESSION set `store.parquet.compression`='GZIP';
+------------+------------+
| ok | summary |
+------------+------------+
| true | store.parquet.compression updated. |
+------------+------------+
1 row selected (0.028 seconds)
{code}
> Case sensitivity - system and session options are case sensitive
> ----------------------------------------------------------------
>
> Key: DRILL-2304
> URL: https://issues.apache.org/jira/browse/DRILL-2304
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Information Schema
> Affects Versions: 0.8.0
> Reporter: Ramana Inukonda Nagaraj
> Assignee: Jason Altekruse
> Priority: Minor
>
> TBH I am not sure if this is a bug.
> When trying to set a session option and I specify the name in a different
> case the alter command fails. Considering the way we store session options
> this might be an invalid bug but considering how typical Database hints and
> options work this is a bug.
> {code}
> 0: jdbc:drill:> alter SESSION set `STORE.PARQUET.COMPRESSION`='GZIP';
> Query failed: SetOptionException: Unknown option: STORE.PARQUET.COMPRESSION
> Error: exception while executing query: Failure while executing query.
> (state=,code=0)
> {code}
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