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ASF GitHub Bot logged work on BEAM-7912: ---------------------------------------- Author: ASF GitHub Bot Created on: 08/Aug/19 16:45 Start Date: 08/Aug/19 16:45 Worklog Time Spent: 10m Work Description: lukecwik commented on pull request #9280: [BEAM-7912] Optimize GroupIntoBatches for batch Dataflow pipelines. URL: https://github.com/apache/beam/pull/9280 ---------------------------------------------------------------- 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: 291391) Time Spent: 1h 50m (was: 1h 40m) > Optimize GroupIntoBatches for batch Dataflow pipelines > ------------------------------------------------------ > > Key: BEAM-7912 > URL: https://issues.apache.org/jira/browse/BEAM-7912 > Project: Beam > Issue Type: Improvement > Components: runner-dataflow > Reporter: Luke Cwik > Assignee: Luke Cwik > Priority: Minor > Time Spent: 1h 50m > Remaining Estimate: 0h > > The GroupIntoBatches transform can be significantly optimized on Dataflow > since it always ensures that a key K appears in only one bundle after a > GroupByKey. This removes the usage of state and timers in the generic > GroupIntoBatches transform. -- This message was sent by Atlassian JIRA (v7.6.14#76016)