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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2020/06/20 10:37:32 UTC

[GitHub] [beam] mxm commented on pull request #11916: [BEAM-10189] Add ReadModifyWriteState user state to python sdk

mxm commented on pull request #11916:
URL: https://github.com/apache/beam/pull/11916#issuecomment-646974996


   > @mxm Seems like flink runner is sending cache token per state, instead of one user state token per bundle. This will cause python sdk to fail
   > 
   > https://github.com/apache/beam/blob/d5c3391119061581b13d8b647b5c1f423a39d4b2/sdks/python/apache_beam/runners/worker/sdk_worker.py#L893
   > is this a known issue and being worked on?
   
   The Flink Runner only sends one cache token per worker and application attempt. Please see https://github.com/apache/beam/blob/f3d5fc4b9fdbfdf943bb4d57d16a4dcb022923dc/runners/flink/src/main/java/org/apache/beam/runners/flink/translation/wrappers/streaming/ExecutableStageDoFnOperator.java#L400


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