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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2015/11/27 14:35:10 UTC

[jira] [Created] (OAK-3690) Decouple SegmentBufferWriter from SegmentStore

Michael Dürig created OAK-3690:
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             Summary: Decouple SegmentBufferWriter from SegmentStore
                 Key: OAK-3690
                 URL: https://issues.apache.org/jira/browse/OAK-3690
             Project: Jackrabbit Oak
          Issue Type: Technical task
          Components: segmentmk
            Reporter: Michael Dürig


Currently {{SegmentBufferWriter.flush()}} directly calls {{SegmentStore.writeSegment()}} once the current segment does not have enough space for the next record. We should try to cut this dependency as {{SegmentBufferWriter}} should only be concerned with providing buffers for segments. Actually writing these to the store should be handled by a higher level component. 

A number of deadlock (e.g. (OAK-2560, OAK-3179, OAK-3264) we have seen is one manifestation of this troublesome dependency. 



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