[IGNITE-10822] AbstractFreelist init reused page in wrong way.

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Cannot Reproduce
• Fix Version/s: 2.8
• Component/s: persistence
• Assignee: Unassigned
• Reporter: Andrey Mashenkov
• Created: 26/Dec/18 09:48
• Updated: 02/Oct/19 13:56
• Resolved: 02/Oct/19 13:56

Description

This is similar to IGNITE-9303.
In IGNITE-9303 we missed wrong page flag check that hides this issue.

After fixing page flag check, one of mvcc tests fails with assertion as Ignite can't lock page for write due to unknown reason: smth goes wrong with page tag.

ExplicitWalDeltaConsistencyTest.testNotEmptyPds() fails in mvcc mode with next error

java.lang.AssertionError
at org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList.insertDataRow(AbstractFreeList.java:507)
at org.apache.ignite.internal.processors.cache.persistence.metastorage.MetastorageRowStore.addRow(MetastorageRowStore.java:73)
at org.apache.ignite.internal.processors.cache.persistence.metastorage.MetaStorage.putData(MetaStorage.java:377)
at org.apache.ignite.internal.processors.cache.persistence.metastorage.MetaStorage.write(MetaStorage.java:353)
at org.apache.ignite.internal.processors.cluster.GridClusterStateProcessor.writeBaselineTopology(GridClusterStateProcessor.java:293)
at org.apache.ignite.internal.processors.cluster.GridClusterStateProcessor.onReadyForReadWrite(GridClusterStateProcessor.java:250)
at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.notifyMetastorageReadyForReadWrite(GridCacheDatabaseSharedManager.java:430)
at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.finishRecovery(GridCacheDatabaseSharedManager.java:884)

Issue Links

• is related to: IGNITE-9303 PageSnapshot can contain wrong pageId tag when not dirty page is recycling
• relates to: IGNITE-11215 MVCC: JVM crash in MVCC PDS 1 suite