[ https://issues.apache.org/jira/browse/HBASE-7579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-7579: ------------------------- Fix Version/s: (was: 0.95.1) 0.95.2 > HTableDescriptor equals method fails if results are returned in a different > order > --------------------------------------------------------------------------------- > > Key: HBASE-7579 > URL: https://issues.apache.org/jira/browse/HBASE-7579 > Project: HBase > Issue Type: Bug > Components: Admin > Affects Versions: 0.94.6, 0.95.0 > Reporter: Aleksandr Shulman > Assignee: Aleksandr Shulman > Priority: Minor > Fix For: 0.98.0, 0.95.2 > > Attachments: HBASE-7579-0.94.patch, HBASE-7579-v1.patch, > HBASE-7579-v2.patch, HBASE-7579-v3.patch, HBASE-7579-v4.patch, > HBASE-7579-v5.patch > > > HTableDescriptor's compareTo function compares a set of HColumnDescriptors > against another set of HColumnDescriptors. It iterates through both, relying > on the fact that they will be in the same order. > In my testing, I may have seen this issue come up, so I decided to fix it. > It's a straightforward fix. I convert the sets into a hashset for O(1) > lookups (at least in theory), then I check that all items in the first set > are found in the second. > Since the sizes are the same, we know that if all elements showed up in the > second set, then they must be equal. -- 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