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hive.auto.progress.timeout

• Default Value: 0
• Added In: Hive 0.7.0

How long to run autoprogressor for the script/UDTF operators (in seconds). Set to 0 for forever.

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• Default Value: (empty)
• Added In: Hive 0.7.0

Default property values for newly created tables.

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• Default Value: true
• Added In: Hive 0.7.0

This enables substitution using syntax like ${var} ${system:var} and ${env:var}.

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• Default Value: false
• Added In: Hive 0.7.0

Whether to throw an exception if dynamic partition insert generates empty results.

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• Default Value: hdfs,pfile
• Added In: Hive 0.8.0

A comma separated list of acceptable URI schemes for import and export.

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• Default Value: 100000
• Added In: Hive 0.8.0

When trying a smaller subset of data for simple LIMIT, how much size we need to guarantee each row to have at least.

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• Default Value: 10
• Added In: Hive 0.8.0

When trying a smaller subset of data for simple LIMIT, maximum number of files we can sample.

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• Default Value: 50000
• Added In: Hive 0.8.0

Maximum number of rows allowed for a smaller subset of data for simple LIMIT, if it is a fetch query. Insert queries are not restricted by this limit.

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• Default Value: false
• Added In: Hive 0.8.0

Should rework the mapred work or not. This is first introduced by SymlinkTextInputFormat to replace symlink files with real paths at compile time.

hive.sample.seednumber

• Default Value: 0
• Added In: Hive 0.8.0

A number used to percentage sampling. By changing this number, user will change the subsets of data sampled.

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• Default Value: (empty)
• Added In: Hive 0.8.1

A list of I/O exception handler class names. This is used to construct a list of exception handlers to handle exceptions thrown by record readers

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• Default Value: _c
• Added In: Hive 0.8.0

String used as a prefix when auto generating column alias. By default the prefix label will be appended with a column position number to form the column alias. Auto generation would happen if an aggregate function is used in a select clause without an explicit alias.

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• Default Value: false
• Added In: Hive 0.8.0

Whether to include function name in the column alias auto generated by hive.

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• Default Value: org.apache.hadoop.hive.ql.log.PerfLogger
• Added In: Hive 0.8.0

The class responsible logging client side performance metrics. Must be a subclass of org.apache.hadoop.hive.ql.log.PerfLogger.

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• Default Value: false
• Added In: Hive 0.8.1

To cleanup the Hive scratch directory while starting the Hive server.

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• Default Value: (empty)
• Added In: Hive 0.8.1

String used as a file extension for output files. If not set, defaults to the codec extension for text files (e.g. ".gz"), or no extension otherwise.

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• Default Value: false
• Added In: Hive 0.8.1

Where to insert into multilevel directories like "insert directory '/HIVEFT25686/chinna/' from table".

hive.resultset.use.unique.column.names

• Default Value: true
• Added In: Hive 0.13.0 with HIVE-6687

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.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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