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Posted to commits@cassandra.apache.org by "Chris Lohfink (JIRA)" <ji...@apache.org> on 2019/07/21 18:47:00 UTC
[jira] [Created] (CASSANDRA-15241) Virtual table to expose current
running queries
Chris Lohfink created CASSANDRA-15241:
-----------------------------------------
Summary: Virtual table to expose current running queries
Key: CASSANDRA-15241
URL: https://issues.apache.org/jira/browse/CASSANDRA-15241
Project: Cassandra
Issue Type: New Feature
Components: Feature/Virtual Tables
Reporter: Chris Lohfink
Expose current running queries and their duration.
cqlsh> select * from system_views.queries;
thread-id | duration_micros | task
------------------------------+-----------------+---------------------------------------------------------------------------------
Native-Transport-Requests-17 | 6325 | QUERY select * from system_views.queries; [pageSize = 100]
Native-Transport-Requests-4 | 14681 | EXECUTE f4115f91190d4acf09e452637f1f2444 with 0 values at consistency LOCAL_ONE
Native-Transport-Requests-6 | 14678 | EXECUTE f4115f91190d4acf09e452637f1f2444 with 0 values at consistency LOCAL_ONE
ReadStage-10 | 16535 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-13 | 16535 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-14 | 16535 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-19 | 11861 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-20 | 11861 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-22 | 7279 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-23 | 4716 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-5 | 16535 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-7 | 16535 | SELECT * FROM basic.wide1 LIMIT 5000
ReadStage-8 | 16535 | SELECT * FROM basic.wide1 LIMIT 5000
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