Help Center/ GaussDB/ Developer Guide(Distributed_3.x)/ Schemas/ DBE_PERF Schema/ Utility/ GLOBAL_PARALLEL_DECODE_THREAD_INFO

Updated on 2024-05-07 GMT+08:00

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GLOBAL_PARALLEL_DECODE_THREAD_INFO

GLOBAL_PARALLEL_DECODE_THREAD_INFO displays information about threads that perform parallel decoding on each primary DN in a cluster. The view needs to be queried on a CN. An error is reported when the view is queried on a DN.

**Table 1** GLOBAL_PARALLEL_DECODE_THREAD_INFO columns
Name	Type	Description
node_name	name	Node name
thread_id	bigint	Thread ID
slot_name	text	Replication slot name
thread_type	text	Thread type (sender, reader, or decoder)
seq_number	integer	Sequence number (starting from 1) of threads of the same type in the current replication slot

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