Dmitriy Govorukhin created IGNITE-9898:
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Summary: Checkpointer thread hangs on await async task complete
Key: IGNITE-9898
URL: https://issues.apache.org/jira/browse/IGNITE-9898
Project: Ignite
Issue Type: Bug
Reporter: Dmitriy Govorukhin
In some cases, we can reset thread pool counters during execution async task,
and then we can get hangs on await
{code}
[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
{code}
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