[ https://issues.apache.org/jira/browse/PHOENIX-5736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kadir OZDEMIR closed PHOENIX-5736. ---------------------------------- > Mutable global index rebuilds are incorrect after PHOENIX-5494 > -------------------------------------------------------------- > > Key: PHOENIX-5736 > URL: https://issues.apache.org/jira/browse/PHOENIX-5736 > Project: Phoenix > Issue Type: Bug > Affects Versions: 5.0.0 > Reporter: Kadir OZDEMIR > Priority: Critical > Attachments: skipScanTest.txt > > > PHOENIX-5494 uses skip scans to improve write performance for tables with > indexes. Before this jira, a separate scanner was opened for each data table > mutation to read all versions and delete markers of for the row to be > mutated. With this jira, a single scanner is opened using a raw scan with a > skip scan filter to read all versions and delete markers of the all rows in a > batch. Reading existing data table rows is required to generate index updates. > However, I have discovered that a raw scan with a skip scan filter does not > return all raw versions. This means that after PHOENIX-5494 index rebuilds > for global indexes will not be correct. > -- This message was sent by Atlassian Jira (v8.3.4#803005)