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Fix reader hdfs constant partition reassignement #227

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merged 3 commits into from
Nov 27, 2023
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@Willymontaz Willymontaz commented Nov 27, 2023

  • upgrade flink client to latest version: new clients handle more gracefully cluster rebalancing. Instead of stopping all kafka consumers, only the one concerned by the rebalance will be stopped and have their offset resetted
  • expire consumers using a thread pool: this aims at lowering the time it takes to write files to hdfs by parallelizing those operations
  • Fix race on latestMessageTimeForPartitionAndDay access

Note: Module heuristics is also removed as it makes the build fail ont est and is never used

  - upgrade flink client to latest version: new clients handle more gracefully cluster rebalancing. Instead of stopping all kafka consumers, only the one concerned by the rebalance will be stopped and have their offset resetted
  - expire consumers using a thread pool: this aims at lowering the time it takes to write files to hdfs by parallelizing those operations
  - Fix race on latestMessageTimeForPartitionAndDay access
@Willymontaz Willymontaz merged commit 5d6215a into master Nov 27, 2023
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@Willymontaz Willymontaz deleted the FIX_READER_HDFS branch November 27, 2023 11:16
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2 participants