Clemens Valiente created KUDU-2249:
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Summary: fix client shut down prematurely in KuduTableInputFormat
Key: KUDU-2249
URL: https://issues.apache.org/jira/browse/KUDU-2249
Project: Kudu
Issue Type: Bug
Affects Versions: 1.5.0
Reporter: Clemens Valiente
In FetchInputFormatSplit, Hive uses the same InputFormat for fetching the
splits and getting the recordReader (in our case, it is the
KuduTableInputFormat.TableRecordReader).
If Hive then tries to initialize that record reader, it runs into an error here:
https://github.com/cloudera/kudu/blob/master/java/kudu-mapreduce/src/main/java/org/apache/kudu/mapreduce/KuduTableInputFormat.java#L397
since the TableRecordReader uses the same client of the KuduTableInputFormat
that was already shut down by getSplits()
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