Bing Li created HIVE-10982:
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Summary: Customizable the value of
java.sql.statement.setFetchSize in Hive JDBC Driver
Key: HIVE-10982
URL: https://issues.apache.org/jira/browse/HIVE-10982
Project: Hive
Issue Type: Improvement
Components: JDBC
Affects Versions: 1.2.0
Reporter: Bing Li
Assignee: Bing Li
Priority: Critical
The current JDBC driver for Hive hard-code the value of setFetchSize to 50,
which will be a bottleneck for performance.
Pentaho filed this issue as http://jira.pentaho.com/browse/PDI-11511, whose
status is open.
Also it has discussion in
http://forums.pentaho.com/showthread.php?158381-Hive-JDBC-Query-too-slow-too-many-fetches-after-query-execution-Kettle-Xform
http://mail-archives.apache.org/mod_mbox/hive-user/201307.mbox/%3ccacq46vevgrfqg5rwxnr1psgyz7dcf07mvlo8mm2qit3anm1...@mail.gmail.com%3E
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