IGNITE-26669 tx state resolution improvements#6807
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sanpwc merged 5 commits intoapache:mainfrom Oct 21, 2025
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modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/TxMessageSender.java
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We can only get null tx meta from the coordinator in 2 cases:
Coordinator was restarted and lost its volatile state. I fixed this by ensuring we call the coordinator (resolveTxStateFromCoordinator) using its ephemeral node ID. If this happens, we abandon the transaction and resolve the state from the commit partition.
Coordinator has already removed the tx from its volatile state or never wrote it to its state. I fixed this by falling back to the commit partition.
https://issues.apache.org/jira/browse/IGNITE-26669