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GS_WLM_EC_OPERATOR_STATISTICS

Updated at: May 15, 2019 GMT+08:00

GS_WLM_EC_OPERATOR_STATISTICS displays the operators of the Extension Connector jobs that are being executed by the current user.

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 an Extension Connector operator starts to process the first data record

ec_status

text

Status of the Extension Connector task

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 the remote cluster. This parameter is empty if the remote cluster type is SPARK.

ec_query

text

Statement sent by an Extension Connector job to a remote cluster

ec_libodbc_type

text

Type of the unixODBC driver used by an Extension Connector job

ec_fetch_count

text

Number of data records processed by an Extension Connector job

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