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Sean Busbey commented on HBASE-20856: ------------------------------------- +1. Needs a release note about the change in default value. I'd consider this a breaking change for operational compatibility, which our compatibility guidelines suggest would make it unacceptable for maintenance releases ([ref|http://hbase.apache.org/2.0/book.html#_footnoteref_3]), so please make sure the RMs for 2.0.1 and 2.1.1 are okay with it before pushing to those branches. > PITA having to set WAL provider in two places > --------------------------------------------- > > Key: HBASE-20856 > URL: https://issues.apache.org/jira/browse/HBASE-20856 > Project: HBase > Issue Type: Improvement > Components: Operability, wal > Affects Versions: 3.0.0 > Reporter: stack > Assignee: Tak Lon (Stephen) Wu > Priority: Minor > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20856.master.001.patch, > HBASE-20856.master.002.patch, HBASE-20856.master.003.patch > > > Courtesy of [~elserj], I learn that changing WAL we need to set two places... > both hbase.wal.meta_provider and hbase.wal.provider. Operator should only > have to set it in one place; hbase.wal.meta_provider should pick up general > setting unless hbase.wal.meta_provider is explicitly set. -- This message was sent by Atlassian JIRA (v7.6.3#76005)