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https://issues.apache.org/jira/browse/DRILL-6609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timothy Farkas updated DRILL-6609:
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    Summary: Investigate Creation of FileSystem Configuration for Hive Parquet 
Files: FileNotFoundException when reading a parquet file  (was: Investigate 
Creation of FileSystem Configuration for Hive Parquet Files)

> Investigate Creation of FileSystem Configuration for Hive Parquet Files: 
> FileNotFoundException when reading a parquet file
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-6609
>                 URL: https://issues.apache.org/jira/browse/DRILL-6609
>             Project: Apache Drill
>          Issue Type: Task
>            Reporter: Timothy Farkas
>            Priority: Major
>
> Currently when reading a parquet file in Hive we try to speed things up by 
> doing a native parquet scan with HiveDrillNativeParquetRowGroupScan. When 
> retrieving the FileSystem Configuration to use in 
> HiveDrillNativeParquetRowGroupScan.getFsConf, use all the properties defined 
> for the HiveStoragePlugin. This could cause a misconfiguration in the 
> HiveStoragePlugin to influence the configuration of our FileSystem.
> Currently it is unclear if this was desired behavior or not. If it is desired 
> we need to document why it was done. If it is not desired we need to fix the 
> issue.
> This may be the root cause of the issue discovered by chun
> To reproduce the issue: 1) two or more nodes cluster; 2) enable 
> impersonation; 3) set "fs.default.name": "file:///" in hive storage plugin; 
> 4) restart drillbits; 5) as a regular user, on node A, drop the table/file; 
> 6) ctas from a large enough hive table as source to recreate the table/file; 
> 7) query the table from node A should work; 8) query from node B as same user 
> should reproduce the issue.



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