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https://issues.apache.org/jira/browse/IOTDB-478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17038704#comment-17038704
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Xiangdong Huang commented on IOTDB-478:
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Hi, is [https://github.com/apache/incubator-iotdb/pull/802] for this issue?
by the way, the pr does not change the cache of TsFile.
> Redesign the cache in TsFile/Engine
> -----------------------------------
>
> Key: IOTDB-478
> URL: https://issues.apache.org/jira/browse/IOTDB-478
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Engine, Core/TsFile
> Reporter: Jialin Qiao
> Priority: Major
>
> Currently, the ChunkLoaderImpl has an internal cache, which is not used in
> the server. This may cause much gc overhead.
> I suggest removing the cache in ChunkLoaderImpl, leaving ChunkLoader only a
> tool, and redesign the cache in TsFile and server.
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