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From "Denis Magda (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-4757) SQL Joins Metrics
Date Tue, 07 Mar 2017 22:37:38 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-4757?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Denis Magda updated IGNITE-4757:
--------------------------------
    Description: 
SQL queries monitoring part has to be improved. Suggest adding the metrics below.

Per-query metrics. Total history size is defined by {{CacheConfiguration.getQueryDetailMetricsSize()}}:

* Total query execution count.
* Query execution time - min, max, avg. Provide a breakdown for map, per-join and reduce phases.
* A number of bytes exchanged between nodes during query execution. Provide a per-join, unions,
etc. breakdown.
* A number rows returned - min, max, avg.
* Collocated or non-collocated query.

In addition, we need to introduce a way to filter out metrics for queries that complete faster
than some predefined NNN time.

Finally, research a possibility to put the metrics into the H2 execution plan. Create a separated
ticket if this task in not completed under this ticket.

Discussion on the dev list:
http://apache-ignite-developers.2346864.n4.nabble.com/Additional-SQL-metrics-td14945.html

  was:
SQL queries monitoring part has to be improved. Suggest adding the metrics below.

Per-query metrics. Total history size is defined by {{CacheConfiguration.getQueryDetailMetricsSize()}}:

* Total query execution count.
* Query execution time - min, max, avg. Provide a breakdown for map, per-join and reduce phases.
* A number of bytes exchanged between nodes during query execution. Provide a per-join breakdown.
* A number rows returned - min, max, avg.
* Collocated or non-collocated query.

In addition, we need to introduce a way to filter out metrics for queries that complete faster
than some predefined NNN time.

Finally, research a possibility to put the metrics into the H2 execution plan. Create a separated
ticket if this task in not completed under this ticket.

Discussion on the dev list:
http://apache-ignite-developers.2346864.n4.nabble.com/Additional-SQL-metrics-td14945.html


> SQL Joins Metrics
> -----------------
>
>                 Key: IGNITE-4757
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4757
>             Project: Ignite
>          Issue Type: Task
>            Reporter: Denis Magda
>
> SQL queries monitoring part has to be improved. Suggest adding the metrics below.
> Per-query metrics. Total history size is defined by {{CacheConfiguration.getQueryDetailMetricsSize()}}:
> * Total query execution count.
> * Query execution time - min, max, avg. Provide a breakdown for map, per-join and reduce
phases.
> * A number of bytes exchanged between nodes during query execution. Provide a per-join,
unions, etc. breakdown.
> * A number rows returned - min, max, avg.
> * Collocated or non-collocated query.
> In addition, we need to introduce a way to filter out metrics for queries that complete
faster than some predefined NNN time.
> Finally, research a possibility to put the metrics into the H2 execution plan. Create
a separated ticket if this task in not completed under this ticket.
> Discussion on the dev list:
> http://apache-ignite-developers.2346864.n4.nabble.com/Additional-SQL-metrics-td14945.html



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