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ASF GitHub Bot logged work on BEAM-9748: ---------------------------------------- Author: ASF GitHub Bot Created on: 18/May/20 14:41 Start Date: 18/May/20 14:41 Worklog Time Spent: 10m Work Description: iemejia edited a comment on pull request #11406: URL: https://github.com/apache/beam/pull/11406#issuecomment-630227373 I had forgotten about this one. Suggestions applied. Can you PTAL again @lukecwik @jkff . Thanks! ---------------------------------------------------------------- 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 Issue Time Tracking ------------------- Worklog Id: (was: 434422) Time Spent: 3h 20m (was: 3h 10m) > Refactor Reparallelize as an alternative Reshuffle implementation > ----------------------------------------------------------------- > > Key: BEAM-9748 > URL: https://issues.apache.org/jira/browse/BEAM-9748 > Project: Beam > Issue Type: Improvement > Components: sdk-java-core > Reporter: Ismaël Mejía > Assignee: Ismaël Mejía > Priority: P3 > Time Spent: 3h 20m > Remaining Estimate: 0h > > Some DoFn based IOs like JdbcIO and RedisIO rely on a different approach to > Reparallelize outputs using a combination of a an empty PCollectionView to > force materialization and Reshuffle.viaRandomkey to reparallelize a > PCollection. This issue extracts this transform and expose it as part of the > Reshuffle to avoid repeating the code for transforms (notably IOs) that > produce lots of sequentially generated data where and benefit of this > alternative approach to perform better reparallelization of its output. -- This message was sent by Atlassian Jira (v8.3.4#803005)