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Posted to reviews@iotdb.apache.org by "MiniSho (via GitHub)" <gi...@apache.org> on 2023/07/28 04:10:46 UTC

[GitHub] [iotdb] MiniSho opened a new pull request, #10715: [IOTDB-6088] Load: Optimize the schema creation process

MiniSho opened a new pull request, #10715:
URL: https://github.com/apache/iotdb/pull/10715

   ## Description
   The load phase loads all the schemas of one device into memory at once, which causes createMultiTimeseries to be too large when the amount of tsfile is huge.
   ![image](https://github.com/apache/iotdb/assets/42286868/b9a99736-47c2-4291-a2b7-ad288f4cc35f)
   
   ## Solution
   1. granularity changed from `devices` to `timeseries`
   2. set threshold to limit the number of timeseries when creating a schema once
   3. add logger to show the load progress info


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[GitHub] [iotdb] SteveYurongSu merged pull request #10715: [IOTDB-6088] Load: Optimize the schema creation process & Avoid OOM and ratis createMultiTimeseriesPlan bufferSize too large

Posted by "SteveYurongSu (via GitHub)" <gi...@apache.org>.
SteveYurongSu merged PR #10715:
URL: https://github.com/apache/iotdb/pull/10715


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