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  1. Ignite
  2. IGNITE-9898

Checkpoint thread hangs on await async task completion

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7
    • Component/s: persistence
    • Labels:
      None

      Description

      In some cases, we can reset (IgniteTaskTrackingThreadPoolExecutor#reset) counters for checkpoint thread pool during execution async task, and then we can get hangs on await

      [19:36:01] :	 [Step 4/5] [2018-10-15 16:36:01,435][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:03] :	 [Step 4/5] [2018-10-15 16:36:03,435][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:05] :	 [Step 4/5] [2018-10-15 16:36:05,436][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:07] :	 [Step 4/5] [2018-10-15 16:36:07,436][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:09] :	 [Step 4/5] [2018-10-15 16:36:09,437][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:11] :	 [Step 4/5] [2018-10-15 16:36:11,437][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:13] :	 [Step 4/5] [2018-10-15 16:36:13,438][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:15] :	 [Step 4/5] [2018-10-15 16:36:15,439][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:17] :	 [Step 4/5] [2018-10-15 16:36:17,440][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:19] :	 [Step 4/5] [2018-10-15 16:36:19,441][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      [19:36:21] :	 [Step 4/5] [2018-10-15 16:36:21,442][INFO ][db-checkpoint-thread-#21691%db.IgnitePdsPageEvictionDuringPartitionClearTest0%][GridCacheDatabaseSharedManager] Await checkpoint pool tasks comleted, pendingTaskCnt=2, completedTaskCnt=3, initialized=true, err=null, activeCnt=0
      
      

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            • Assignee:
              DmitriyGovorukhin Dmitriy Govorukhin
              Reporter:
              DmitriyGovorukhin Dmitriy Govorukhin
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                Updated:
                Resolved: