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Zheng Hu commented on HBASE-21401: ---------------------------------- Sorry for pinging again, [~stack] boss. I'm trying to push this issue as fast as possible, so we can make this related issue finished. > Sanity check when constructing the KeyValue > ------------------------------------------- > > Key: HBASE-21401 > URL: https://issues.apache.org/jira/browse/HBASE-21401 > Project: HBase > Issue Type: Sub-task > Components: regionserver > Reporter: Zheng Hu > Assignee: Zheng Hu > Priority: Critical > Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5 > > Attachments: HBASE-21401.v1.patch, HBASE-21401.v2.patch, > HBASE-21401.v3.patch, HBASE-21401.v4.patch, HBASE-21401.v4.patch, > HBASE-21401.v5.patch, HBASE-21401.v6.patch, HBASE-21401.v7.patch > > > In KeyValueDecoder & ByteBuffKeyValueDecoder, we pass a byte buffer to > initialize the Cell without a sanity check (check each field's offset&len > exceed the byte buffer or not), so ArrayIndexOutOfBoundsException may happen > when read the cell's fields, such as HBASE-21379, it's hard to debug this > kind of bug. > An earlier check will help to find such kind of bugs. -- This message was sent by Atlassian JIRA (v7.6.3#76005)