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This configuration property enables the user to provide a comma-separated list of URLs which provide the type and location of Hadoop credential providers. These credential providers are used by HiveServer2 for providing job-specific credentials launched using MR or Spark execution engines. This functionality has not been tested against Tez.

hive.server2.in.place.progress

• Default Value: true
• Added In: Hive 2.2.0 with HIVE-15473

Allows HiveServer2 to send progress bar update information. This is currently available only if the execution engine is tez.

hive.hadoop.classpath

• Default Value: (empty)
• Added In: Hive 0.14.0 with HIVE-8340

For the Windows operating system, Hive needs to pass the HIVE_HADOOP_CLASSPATH Java parameter while starting HiveServer2 using "-hiveconf hive.hadoop.classpath=%HIVE_LIB%". Users can set this parameter in hiveserver2.xml.

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Allows HiveServer2 to send progress bar update information. This is currently available only if the execution engine is tez.

HiveServer2 Web UI

A web interface for HiveServer2 is introduced in release 2.0.0 (see Web UI for HiveServer2).

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When auto reducer parallelism is enabled this factor will be used to put a lower limit to the number of reducers that Tez specifies.

hive.tez.exec.print.summary

• Default Value: false
• Added In: Hive 0.14.0 with HIVE-8495

If true, displays breakdown of execution steps for every query executed by the shell when Hive CLI is used.

hive.tez.exec.inplace.progress

• Default Value: true
• Added In: Hive 0.14.0 with HIVE-8495

Updates tez Tez job execution progress in-place in the terminal when hive-cli Hive CLI is used.

LLAP

Live Long and Process (LLAP) functionality was added in Hive 2.0 (HIVE-7926 and associated tasks).  For details see LLAP in Hive.

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