Chunhui Shi created DRILL-4868:
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Summary: Hive functions should update writerIndex accordingly when
return binary type
Key: DRILL-4868
URL: https://issues.apache.org/jira/browse/DRILL-4868
Project: Apache Drill
Issue Type: Bug
Reporter: Chunhui Shi
Assignee: Chunhui Shi
unhex is a Hive function. the returned binary buffer could not be consumed by
convert_from as shown below.
0: jdbc:drill:zk=10.10.88.128:5181> select
convert_from(unhex('0a5f710b'),'int_be') from (values(1));
Error: SYSTEM ERROR: IndexOutOfBoundsException: readerIndex(0) + length(4)
exceeds writerIndex(0): DrillBuf[31], udle: [25 0..1024]
Fragment 0:0
[Error Id: 5e72ce4a-6164-4260-8317-ca2bb6325013 on atsqa4-128.qa.lab:31010]
(state=,code=0)
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