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Commit Tag Bot commented on LUCENE-4995: ---------------------------------------- [trunk commit] jpountz http://svn.apache.org/viewvc?view=revision&revision=1491374 LUCENE-4995: Don't hold references on large decompression buffers in CompressingStoredFieldsReader. CompressingStoredFieldsReader now only reuses an internal buffer when there is no more than 32kb to decompress. For large blocks, a dedicated decompression buffer will be created on demand. > Remove the strong reference of CompressingStoredFieldsReader on the > decompression buffer > ---------------------------------------------------------------------------------------- > > Key: LUCENE-4995 > URL: https://issues.apache.org/jira/browse/LUCENE-4995 > Project: Lucene - Core > Issue Type: Bug > Reporter: Adrien Grand > Assignee: Adrien Grand > Attachments: cpuGraph_4995Patch.jpg, heapGraph_4995Patch.jpg, > LUCENE-4995.patch, LUCENE-4995.patch > > > CompressingStoredFieldsReader has a strong reference on the buffer it uses > for decompression. Although it makes the reader able to reuse this buffer, > this can trigger high memory usage in case some documents are very large. > Creating this buffer on demand would help give memory back to the JVM. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org