Jiannan Wang created BOOKKEEPER-551:
---------------------------------------
Summary: Empty Ledger Metadata Leak in Hedwig
Key: BOOKKEEPER-551
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-551
Project: Bookkeeper
Issue Type: Bug
Components: hedwig-server
Reporter: Jiannan Wang
Assignee: Jiannan Wang
Fix For: 4.3.0
When topic is acquired in
BookkeeperPersistenceManager#recoverLastTopicLedgerAndOpenNewOne(), empty
ledger is just ignored:
{code:java}
if (numEntriesInLastLedger <= 0) {
// this was an empty ledger that someone created but
// couldn't write to, so just ignore it
logger.info("Pruning empty ledger: " + ledgerId + " for topic: " +
topic.toStringUtf8());
closeLedger(ledgerHandle);
openNewTopicLedger(topic, expectedVersionOfLedgerNode, topicInfo,
expectedStartSeqId, false, cb, ctx);
return;
}
{code}
So these empty ledgers are leaked since its metadata is not deleted.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
