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Posted to notifications@asterixdb.apache.org by "Till (JIRA)" <ji...@apache.org> on 2016/11/07 19:03:59 UTC

[jira] [Created] (ASTERIXDB-1732) Deadlock in LogManager

Till created ASTERIXDB-1732:
-------------------------------

             Summary: Deadlock in LogManager
                 Key: ASTERIXDB-1732
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1732
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: AsterixDB, Transactions
            Reporter: Till
            Assignee: Abdullah Alamoudi
            Priority: Critical


The LogBuffer has a race condition if the log buffer capacity is exceeded. If this happens, we can lose log pages for large records. In that case the log is corrupted and it leads to a deadlock when the LogManager switches to a new log file.



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