com.cloudera.api.v6

Interface ImpalaQueriesResourceV6

All Superinterfaces:

ImpalaQueriesResource

public interface ImpalaQueriesResourceV6
extends ImpalaQueriesResource

Method Summary

Methods

Modifier and Type	Method and Description
ApiImpalaQueryAttributeList	getImpalaQueryAttributes() Returns the list of all attributes that the Service Monitor can associate with Impala queries.

Methods inherited from interface com.cloudera.api.v4.ImpalaQueriesResource

cancelImpalaQuery, getImpalaQueries, getQueryDetails

Method Detail

getImpalaQueryAttributes

@Path(value="/attributes")
ApiImpalaQueryAttributeList getImpalaQueryAttributes()

Returns the list of all attributes that the Service Monitor can associate with Impala queries.

Examples of attributes include the user who issued the query and the number of HDFS bytes read by the query.

These attributes can be used to search for specific Impala queries through the getImpalaQueries API. For example the 'user' attribute could be used in the search 'user = root'. If the attribute is numeric it can also be used as a metric in a tsquery (ie, 'select hdfs_bytes_read from IMPALA_QUERIES').

Note that this response is identical for all Impala services.

Available since API v6.