spark-instrumented-optimizer/resource-managers
yangjie01 8b1ba233f1 [SPARK-34068][CORE][SQL][MLLIB][GRAPHX] Remove redundant collection conversion
### What changes were proposed in this pull request?
There are some redundant collection conversion can be removed, for version compatibility, clean up these with Scala-2.13 profile.

### Why are the changes needed?
Remove redundant collection conversion

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
- Pass the Jenkins or GitHub  Action
- Manual test `core`, `graphx`, `mllib`, `mllib-local`, `sql`, `yarn`,`kafka-0-10` in Scala 2.13 passed

Closes #31125 from LuciferYang/SPARK-34068.

Authored-by: yangjie01 <yangjie01@baidu.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
2021-01-13 18:07:02 -06:00
..
kubernetes [SPARK-33711][K8S] Avoid race condition between POD lifecycle manager and scheduler backend 2021-01-11 14:25:12 -08:00
mesos [SPARK-34059][SQL][CORE] Use for/foreach rather than map to make sure execute it eagerly 2021-01-10 15:22:24 -08:00
yarn [SPARK-34068][CORE][SQL][MLLIB][GRAPHX] Remove redundant collection conversion 2021-01-13 18:07:02 -06:00