### What changes were proposed in this pull request? `MapPartitionData` creates fixed thread pool with registration of `ThreadPoolSource`. ### Why are the changes needed? `MapPartitionData` creates fixed thread pool without registering `ThreadPoolSource` at present, which causes that map partition reader thread of worker is lack of thread pool metrics. Therefore, `MapPartitionData` should create fixed thread pool with registration of `ThreadPoolSource`. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? CI. Closes #3064 from SteNicholas/CELEBORN-1832. Authored-by: SteNicholas <programgeek@163.com> Signed-off-by: Shuang <lvshuang.xjs@alibaba-inc.com> |
||
|---|---|---|
| .. | ||
| main | ||
| test | ||