Yongzhi Chen created HIVE-8872:
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Summary: Hive view of HBase range scan intermittently returns
incorrect data.
Key: HIVE-8872
URL: https://issues.apache.org/jira/browse/HIVE-8872
Project: Hive
Issue Type: Bug
Affects Versions: 0.13.1
Reporter: Yongzhi Chen
Assignee: Yongzhi Chen
This need running in cluster:
1. Create a hive external table pointing to a hbase table.
2. Create views to the hive table(for example 30 views), each view looks like
following with different range check:
CREATE VIEW hview_nn AS SELECT * FROM hivehbasetable WHERE (pk >='pk_nn_0' AND
pk <= pk_nn_A')
3. Create same number of hive new tables as views.
4. then runs several queries in parallel (30 threads):
INSERT OVERWRITE TABLE hivenewtable_nn SELECT * FROM hview_nn //nn is from 01
to 30
5 After insert, check the hivenewtables, some values are not right.
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