Apache Drill does not close file handles?

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My setup:

  • Drill running in embedded mode
  • SMB (azure files) storage mounted to /data
  • Some parquet files inside the /data folder

I'm running some simple queries against the parquets.

If the query ends with any error, the target parquet files remain locked and I cannot write/delete them until I restart the Drill.

This does not happen when the query is successful.

Any ideas?

0 Answers
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