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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-6745) RAMInputStream.clone is not thread safe
Date Tue, 18 Aug 2015 19:23:46 GMT
Michael McCandless created LUCENE-6745:
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             Summary: RAMInputStream.clone is not thread safe
                 Key: LUCENE-6745
                 URL: https://issues.apache.org/jira/browse/LUCENE-6745
             Project: Lucene - Core
          Issue Type: Bug
            Reporter: Michael McCandless
            Assignee: Michael McCandless
             Fix For: Trunk, 5.4


This took some time to track down ... it's the root cause of the RangeTree failures that [~steve_rowe]
found at https://issues.apache.org/jira/browse/LUCENE-6697?focusedCommentId=14696999&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14696999

The problem happens when one thread is using the original IndexInput (RAMInputStream) from
a RAMDirectory, but other threads are also cloning  that IndexInput at the same time.



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