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Problem : --------- This is a regression of bug-19138298. During purge, if btr_pcur_restore_position fails, we set found_clust to FALSE so that it can find a possible clustered index record in future calls for the same undo entry. This, however, overwrites the old_rec_buf while initializing pcur again in next call. The leak is reproducible in local environment and with the test provided along with bug-19138298. Solution : ---------- If btr_pcur_restore_position() fails close the cursor. Reviewed-by: Marko Makela <Marko.Makela@oracle.com> Reviewed-by: Annamalai Gurusami <Annamalai.Gurusami@oracle.com> RB: 9074 |
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