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v3.1

Documentation:v3.1

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GS_WLM_EC_OPERATOR_STATISTICS

GS_WLM_EC_OPERATOR_STATISTICS displays operators of the Extension Connector jobs that are being executed by the current user. Only users with the sysadmin permission can query this view.

Table 1 GS_WLM_EC_OPERATOR_STATISTICS columns

Name Type Description
queryid bigint Internal query ID used for Extension Connector statement execution
plan_node_id integer Plan node ID of the execution plan of an Extension Connector operator
start_time timestamp with time zone Time when the Extension Connector operator starts to process the first data record
ec_status text Status of an Extension Connector job
- EC_STATUS_INIT: initialized
- EC_STATUS_CONNECTED: connected
- EC_STATUS_EXECUTED: executed
- EC_STATUS_FETCHING: fetching
- EC_STATUS_END: ended
ec_execute_datanode text Name of the DN executing an Extension Connector job
ec_dsn text DSN used by an Extension Connector job
ec_username text Username used by an Extension Connector job to access a remote database instance (the value is null if the remote cluster type is SPARK.)
ec_query text Statement sent by an Extension Connector job to a remote database instance
ec_libodbc_type text Type of the unixODBC driver used by an Extension Connector job
- Type 1: corresponds to libodbc.so.1.
- Type 2: corresponds to libodbc.so.2.
ec_fetch_count bigint Number of data records processed by an Extension Connector job
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