[IGNITE-13864] Assertion error happens on stale latch's acknowledge

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10
• Release Note: Fixed false error about ExchangeLatchManager which can appear in log.
• Assignee: Vladislav Pyatkov
• Reporter: Vladislav Pyatkov
• Reviewer: Slava Koptilin
• Created: 16/Dec/20 10:57
• Updated: 22/Dec/20 20:48
• Resolved: 22/Dec/20 20:48

Description

There are several Assertion errors on TC logs, they are bounded with exchange latch.
Seem it happens because latch manager is not handling stale acknowledge.

[18:39:26]W:             [org.gridgain:ignite-core] [2020-03-26 18:39:26,680][ERROR][sys-#53190%distributed.CacheLoadingConcurrentGridStartSelfTest2%][GridIoManager] An error occurred processing the message [msg=GridIoMessage [plc=2, topic=TOPIC_EXCHANGE, topicOrd=31, or
dered=false, timeout=0, skipOnTimeout=false, msg=org.apache.ignite.internal.processors.cache.distributed.dht.preloader.latch.LatchAckMessage@779ce9da], nodeId=5bd19ec1-da96-41a1-a3e0-ebb553200001].
[18:39:26]W:             [org.gridgain:ignite-core] java.lang.AssertionError
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.latch.ExchangeLatchManager.processAck(ExchangeLatchManager.java:399)
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.latch.ExchangeLatchManager.lambda$new$0(ExchangeLatchManager.java:119)
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1654)
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1274)
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.managers.communication.GridIoManager.access$4500(GridIoManager.java:145)
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.managers.communication.GridIoManager$8.execute(GridIoManager.java:1159)
[18:39:26]W:             [org.gridgain:ignite-core]     at org.apache.ignite.internal.managers.communication.TraceRunnable.run(TraceRunnable.java:50)
[18:39:26]W:             [org.gridgain:ignite-core]     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[18:39:26]W:             [org.gridgain:ignite-core]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[18:39:26]W:             [org.gridgain:ignite-core]     at java.lang.Thread.run(Thread.java:748)

Issue Links

• links to: GitHub Pull Request #8579