THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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As of Hive 0.14.0 (HIVE-7211), configuration name starts with "hive." regarded as hive system property. With "hive.conf.validation" option true(default), attempts to set configuration starts with "hive." which is not registered to hive system will make a throw exception. |
Query and DDL Execution
hive.execution.engine
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Do not report an error if DROP TABLE/VIEW specifies a non-existent.
tableexistent table/view.
hive.exec.show.job.failure.debug.info
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Whether to include function name in the column alias auto generated by hiveHive.
hive.exec.perf.logger
- Default Value:
org.apache.hadoop.hive.ql.log.PerfLogger - Added In: Hive 0.8.0
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Make column names unique in the result set by qualifying column names with table alias if needed. Table alias will be added to column names for queries of type "select *" or if query explicitly uses table alias "select r1.x..".
hive.support.quoted.identifiers
- Default Value:
column - Added In: Hive 0.13.0 with HIVE-6013
Whether to use quoted identifiers. Value can be "none" or "column".
column: Column names can contain any Unicode character. Any column name that is specified within backticks (`) is treated literally. Within a backtick string, use double backticks (``) to represent a backtick character.none: Only alphanumeric and underscore characters are valid in identifiers. Backticked names are interpreted as regular expressions. This is also the behavior in releases prior to 0.13.0.
hive.files.umask.value
- Default Value:
0002 - Added In: (none, but temporarily in patches for HIVE-2504 before release 0.9.0)
- Removed In: Hive 0.9.0 (HIVE-2504-1.patch), replaced by hive.warehouse.subdir.inherit.perms
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