trushev commented on code in PR #7626:
URL: https://github.com/apache/hudi/pull/7626#discussion_r1065293780
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hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/StreamWriteFunction.java:
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@@ -449,6 +450,7 @@ private boolean flushBucket(DataBucket bucket) {
this.eventGateway.sendEventToCoordinator(event);
writeStatuses.addAll(writeStatus);
+ writeClient.cleanHandle(bucket.fileID);
return true;
}
Review Comment:
You mean do we need to clean all handles `this.writeClient.cleanHandles()`
in `flushRemaining` as we have cleaned handle here?
To be honest, I'm not sure. The handle map would hold unlimited handles.
Even lightweight closed handles could exceed heap size. I guess LRU cache
solves this problem but not sure about benefits of such approach here
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