[ https://issues.apache.org/jira/browse/HBASE-13945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ramkrishna.s.vasudevan updated HBASE-13945: ------------------------------------------- Attachment: HBASE-13945_trunk_1.patch The test case failure was due to the change in API whcih was getting used in the tests. Not a functional issue. Should be good to commit. Will update the same in all the patches. > Prefix_Tree seekBefore() does not work correctly > ------------------------------------------------ > > Key: HBASE-13945 > URL: https://issues.apache.org/jira/browse/HBASE-13945 > Project: HBase > Issue Type: Bug > Affects Versions: 1.0.0, 0.98.2, 1.0.1, 1.1.0, 1.0.1.1, 1.1.0.1 > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Fix For: 0.98.14, 1.0.2, 1.2.0, 1.1.1, 1.1.2, 1.3.0, 1.2.1 > > Attachments: HBASE-13945_0.98.patch, HBASE-13945_0.98_1.patch, > HBASE-13945_branch-1.1.patch, HBASE-13945_trunk.patch, > HBASE-13945_trunk_1.patch > > > This is related to the TestSeekTo test case where the seekBefore() does not > work with Prefix_Tree because of an issue in getFirstKeyInBlock(). In the > trunk and branch-1 changing the return type of getFirstKeyInBlock() from BB > to Cell resolved the problem, but the same cannot be done in 0.98. Hence we > need a change in the KvUtil.copyToNewBuffer API to handle this. Since the > limit is made as the position - in seekBefore when we do > {code} > byte[] firstKeyInCurrentBlock = Bytes.getBytes(firstKey); > {code} > in HFileReaderV2.seekBefore() we end up in an empty byte array and it would > not be the expected one based on which we try to seek to load a new block. -- This message was sent by Atlassian JIRA (v6.3.4#6332)