LSM drop hang

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    • Type: Bug
    • Resolution: Done
    • Priority: Critical - P2
    • WT2.8.0
    • Affects Version/s: None
    • Component/s: None
    • None
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    • None

      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

            Assignee:
            David Hows (Inactive)
            Reporter:
            Michael Cahill (Inactive)
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              Created:
              Updated:
              Resolved: