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Posted to reviews@iotdb.apache.org by "MiniSho (via GitHub)" <gi...@apache.org> on 2023/09/14 14:16:59 UTC
[GitHub] [iotdb] MiniSho opened a new pull request, #11142: [IOTDB 6154] Pipe: Switch log/tsfile mode timing in Hybrid mode
MiniSho opened a new pull request, #11142:
URL: https://github.com/apache/iotdb/pull/11142
In this PR, I've make two improvements:
1. HybridExtractor will first try to do extraction in log mode, and then choose log or tsfile mode to continue extracting, but if (leader data regions num * Wal size) > (maximum size of wal buffer) will cause OOM, so we need to use tsfile mode if the size exceeds the threshold.
2. PipeRealtimeDataRegionHybridExtractor don't need to use log mode until the historical extractor has consumed all the hitorical data.
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[GitHub] [iotdb] SteveYurongSu merged pull request #11142: [IOTDB-6154] Pipe: better algorithm for hybrid mode to switch log/tsfile extraction in iotdb-extractor
Posted by "SteveYurongSu (via GitHub)" <gi...@apache.org>.
SteveYurongSu merged PR #11142:
URL: https://github.com/apache/iotdb/pull/11142
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