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  1. WiredTiger
  2. WT-2411

LSM drop hang

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Details

    • Bug
    • Status: Closed
    • Critical - P2
    • Resolution: Done
    • None
    • WT2.8.0
    • None
    • None

    Description

      There is a (new) deadlock between drop waiting for all operations to drain and an LSM worker thread getting the checkpoint lock in order to start a bulk load:

            1 sched_yield,__wt_yield,__lsm_tree_close,__wt_lsm_tree_drop,__wt_schema_drop,__wt_session_drop,__session_drop,_wrap_Session_drop
      		 
            1 __lll_lock_wait,pthread_mutex_lock,__wt_spin_lock,__wt_curfile_open,__session_open_cursor_int,__session_open_cursor,__wt_bloom_finalize,__lsm_bloom_create,__wt_lsm_work_bloom,__lsm_worker_general_op,__lsm_worker,start_thread,clone

      First seen in http://build.wiredtiger.com:8080/job/wiredtiger-test-unit-long/1120/console

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          is depended on by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-22388 WiredTiger changes for MongoDB 3.3.2

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-22804 WiredTiger changes for MongoDB 3.3.3

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              david.hows David Hows
              michael.cahill@mongodb.com Michael Cahill (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: