[IGNITE-12631] Incorrect rewriting wal record type in marshalled mode during iteration

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9, 2.8.1
• Release Note: Fixed bug in WAL compaction that potentially could cause corruption in compressed segments
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Anton Kalashnikov
• Reporter: Anton Kalashnikov
• Created: 06/Feb/20 08:45
• Updated: 17/Apr/20 07:45
• Resolved: 07/Feb/20 16:28

Description

The fail happens on iteration over wal record which was written under marshalled mode in case when RecordType#ordinal != RecordType#index

[16:46:58,800][SEVERE][pitr-ctx-exec-#399][GridRecoveryProcessor] Fail scan wal log for recovery localNodeConstId=node_1_1
 class org.apache.ignite.IgniteCheckedException: Failed to read WAL record at position: 45905 size: -1
	at org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator.handleRecordException(AbstractWalRecordsIterator.java:292)
	at org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$RecordsIterator.handleRecordException(FileWriteAheadLogManager.java:3302)
	at org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator.advanceRecord(AbstractWalRecordsIterator.java:258)
	at org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator.advance(AbstractWalRecordsIterator.java:154)
	at org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator.onNext(AbstractWalRecordsIterator.java:123)
	at org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator.onNext(AbstractWalRecordsIterator.java:52)
	at org.apache.ignite.internal.util.GridCloseableIteratorAdapter.nextX(GridCloseableIteratorAdapter.java:41)
	at org.apache.ignite.internal.util.lang.GridIteratorAdapter.next(GridIteratorAdapter.java:35)
	... 7 more
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to read WAL record at position: 45905 size: -1
	at org.apache.ignite.internal.processors.cache.persistence.wal.serializer.RecordV1Serializer.readWithCrc(RecordV1Serializer.java:394)
	at org.apache.ignite.internal.processors.cache.persistence.wal.serializer.RecordV2Serializer.readRecord(RecordV2Serializer.java:235)
	at org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator.advanceRecord(AbstractWalRecordsIterator.java:243)
	... 12 more
Caused by: java.io.IOException: Unknown record type: null, expected pointer [idx=2, offset=45905]
	at org.apache.ignite.internal.processors.cache.persistence.wal.serializer.RecordV2Serializer$2.readWithHeaders(RecordV2Serializer.java:122)
	at org.apache.ignite.internal.processors.cache.persistence.wal.serializer.RecordV1Serializer.readWithCrc(RecordV1Serializer.java:373)
	... 14 more
	Suppressed: class org.apache.ignite.internal.processors.cache.persistence.wal.crc.IgniteDataIntegrityViolationException: val: 1445348818 writtenCrc: 374280888
		at org.apache.ignite.internal.processors.cache.persistence.wal.io.FileInput$Crc32CheckingFileInput.close(FileInput.java:106)
		at org.apache.ignite.internal.processors.cache.persistence.wal.serializer.RecordV1Serializer.readWithCrc(RecordV1Serializer.java:380)
		... 14 more

Issue Links

• links to: GitHub Pull Request #7371
• links to: TC All