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https://issues.apache.org/jira/browse/IGNITE-24269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Orlov reassigned IGNITE-24269:
-----------------------------------------
Assignee: Konstantin Orlov
> Flaky ItStatisticTest.testStatisticsRowCount test
> -------------------------------------------------
>
> Key: IGNITE-24269
> URL: https://issues.apache.org/jira/browse/IGNITE-24269
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Iurii Gerzhedovich
> Assignee: Konstantin Orlov
> Priority: Major
> Labels: ignite-3
>
> We have periodically failed ItStatisticTest.testStatisticsRowCount test,
> which seems became flaky after IGNITE-23968.
> Need to investigate the root cause and fix it.
> {code:java}
> java.lang.AssertionError: Invalid plan:
> Exchange(distribution=[single]): rowcount = 48.15, cumulative cost =
> IgniteCost [rowCount=369.15, cpu=1332.15, memory=0.0, io=0.0, network=385.2],
> id = 357882
> TableScan(table=[[PUBLIC, T]], tableId=[16], filters=[=($t1, 502)],
> requiredColumns=[{0, 1}]): rowcount = 48.15, cumulative cost = IgniteCost
> [rowCount=321.0, cpu=1284.0, memory=0.0, io=0.0, network=0.0], id = 357881
> Expected: a string contains once ".*(Table|Index)Scan\\(table=\\[\\[PUBLIC,
> T\\]\\].*\\]\\)\\:.*cumulative cost = IgniteCost \\[rowCount=500.0"
> but: was "Exchange(distribution=[single]): rowcount = 48.15, cumulative
> cost = IgniteCost [rowCount=369.15, cpu=1332.15, memory=0.0, io=0.0,
> network=385.2], id = 357882
> TableScan(table=[[PUBLIC, T]], tableId=[16], filters=[=($t1, 502)],
> requiredColumns=[{0, 1}]): rowcount = 48.15, cumulative cost = IgniteCost
> [rowCount=321.0, cpu=1284.0, memory=0.0, io=0.0, network=0.0], id = 357881
> "java.lang.AssertionError: Invalid plan:Exchange(distribution=[single]):
> rowcount = 48.15, cumulative cost = IgniteCost [rowCount=369.15, cpu=1332.15,
> memory=0.0, io=0.0, network=385.2], id = 357882 TableScan(table=[[PUBLIC,
> T]], tableId=[16], filters=[=($t1, 502)], requiredColumns=[{0, 1}]): rowcount
> = 48.15, cumulative cost = IgniteCost [rowCount=321.0, cpu=1284.0,
> memory=0.0, io=0.0, network=0.0], id = 357881Expected: a string contains once
> ".*(Table|Index)Scan\\(table=\\[\\[PUBLIC, T\\]\\].*\\]\\)\\:.*cumulative
> cost = IgniteCost \\[rowCount=500.0" but: was
> "Exchange(distribution=[single]): rowcount = 48.15, cumulative cost =
> IgniteCost [rowCount=369.15, cpu=1332.15, memory=0.0, io=0.0, network=385.2],
> id = 357882 TableScan(table=[[PUBLIC, T]], tableId=[16], filters=[=($t1,
> 502)], requiredColumns=[{0, 1}]): rowcount = 48.15, cumulative cost =
> IgniteCost [rowCount=321.0, cpu=1284.0, memory=0.0, io=0.0, network=0.0], id
> = 357881" {code}
>
> [https://ci.ignite.apache.org/buildConfiguration/ApacheIgnite3xGradle_Test_RunAllTests/8798092]
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