mymeiyi opened a new pull request, #67761: URL: https://github.com/apache/doris/pull/67761
`get_prepare_txn_by_coordinator` scans all `txn_info_key` records in a single KV transaction, which may frequently fail with `KV_TXN_TOO_OLD` when there are many records. Creating a new transaction and resuming from the failed page addresses the expiry issue, but scanning all transaction info records remains expensive. Scan `txn_running_key` records instead and batch-read the corresponding transaction info in groups of 128, while retaining the ability to resume from the failed page after transaction expiry. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
