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Old Version 11

changes.mady.by.user Lefty Leverenz

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changes.mady.by.user Brock Noland

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Variable Name

Description

Default Value

hive.metastore.metadb.dir

 

 

hive.metastore.usefilestore

 

 

hive.metastore.rawstore.impl

 

 

org.jpox.autoCreateSchema

Creates necessary schema on startup if one doesn't exist. (e.g. tables, columns...) Set to false after creating it once.

 

org.jpox.fixedDatastore

Whether the datastore schema is fixed.

 

datanucleus.autoStartMechanism

Whether to initialize on startup.

 

hive.metastore.checkForDefaultDb

 

 

hive.metastore.ds.connection.url.hook

Name of the hook to use for retriving the JDO connection URL. If empty, the value in javax.jdo.option.ConnectionURL is used as the connection URL

 

hive.metastore.ds.retry.attempts

The number of times to retry a call to the backing datastore if there were a connection error

1

hive.metastore.ds.retry.interval

The number of miliseconds between datastore retry attempts

1000

hive.metastore.server.min.threads

Minimum number of worker threads in the Thrift server's pool.

200

hive.metastore.server.max.threads

Maximum number of worker threads in the Thrift server's pool.

10000

Warning
titleConfiguring datanucleus.autoStartMechanism is highly recommended

Configuring auto start for data nucleus is highly recommended. See HIVE-4762 for more details.

No Format

 <property>
    <name>datanucleus.autoStartMechanism</name>
    <value>SchemaTable</value>
  </property>

Default configuration sets up an embedded metastore which is used in unit tests and is described in the next section. More practical options are described in the subsequent sections.

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