marchpure opened a new pull request #3978:
URL: https://github.com/apache/carbondata/pull/3978
### Why is this PR needed?
1. In the update flow, we unpresist dataset before unlocking. unlock will
fail once the dataset unpresist is interrupted.
2. cleanStaleDeltaFiles will hold the lock, which degrade the concurrency
perf a lot.
### What changes were proposed in this PR?
1. unlock before unpresisting dataset
2. cleanStaleDeltaFiles won't hold the lock.
### Does this PR introduce any user interface change?
- No
### Is any new testcase added?
- No
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
