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Michael Stack resolved HBASE-25674. ----------------------------------- Fix Version/s: 2.4.3 2.3.5 2.5.0 3.0.0-alpha-1 Hadoop Flags: Reviewed Resolution: Fixed Merged to branch-2.3+ Thanks for the nice PR [~catalin.luca] (Thanks for review [~wchevreuil]) > RegionInfo.parseFrom(DataInputStream) sometimes fails to read the protobuf > magic marker > --------------------------------------------------------------------------------------- > > Key: HBASE-25674 > URL: https://issues.apache.org/jira/browse/HBASE-25674 > Project: HBase > Issue Type: Bug > Components: Client > Affects Versions: 2.4.1 > Reporter: Constantin-Catalin Luca > Assignee: Constantin-Catalin Luca > Priority: Minor > Fix For: 3.0.0-alpha-1, 2.5.0, 2.3.5, 2.4.3 > > Attachments: HBASE_25674-2.4.1.patch > > > The RegionInfo class uses > {code:java} > DataInputStream.read(byte[lengthOfPBMagic]) > {code} > to read the protobuf magic marker from the beginning of the stream. > The code in RegionInfo assumes that the passed byte buffer will be filled, > but the DataInputStream class only guarantees that it will read at most > lengthOfPBMagic bytes. > This sometimes causes errors stating that region info file could not be > parsed. > The fix is to simply issue multiple read calls until lengthOfPBMagic bytes > have been read. -- This message was sent by Atlassian Jira (v8.3.4#803005)