spark-instrumented-optimizer/core
Holden Karau 7696ca5673 [SPARK-32881][CORE] Catch some race condition errors and log them more clearly
### What changes were proposed in this pull request?

Decommissioning can run out of time resulting in some race condition, these race conditions result in confusing error messages but not negative impact.

### Why are the changes needed?

The NPE & element missing errors in the log can create a missunderstanding.

### Does this PR introduce _any_ user-facing change?
Logs change.

### How was this patch tested?
Existing tests pass.

Closes #29992 from holdenk/SPARK-32881-error-messaging-on-decom-race-messages.

Authored-by: Holden Karau <hkarau@apple.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
2020-10-10 16:24:50 -07:00
..
benchmarks [SPARK-32437][CORE] Improve MapStatus deserialization speed with RoaringBitmap 0.9.0 2020-07-25 08:07:28 -07:00
src [SPARK-32881][CORE] Catch some race condition errors and log them more clearly 2020-10-10 16:24:50 -07:00
pom.xml [SPARK-31765][WEBUI][TEST-MAVEN] Upgrade HtmlUnit >= 2.37.0 2020-06-11 18:27:53 -05:00