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PREWHERE test

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Amos Bird 2019-11-14 14:21:54 +08:00
parent b26ac93731
commit 51d1473816
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dbms/tests/performance/prewhere.xml Normal file
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<test>
<type>loop</type>
<stop_conditions>
<all_of>
<iterations>5</iterations>
<min_time_not_changing_for_ms>10000</min_time_not_changing_for_ms>
</all_of>
<any_of>
<iterations>50</iterations>
<total_time_ms>60000</total_time_ms>
</any_of>
</stop_conditions>
<main_metric>
<min_time />
</main_metric>
<preconditions>
<table_exists>default.hits_10m_single</table_exists>
</preconditions>
<settings>
<max_threads>1</max_threads>
</settings>
<query>SELECT Title, URL FROM hits_10m_single PREWHERE WatchID % 2 = 1 WHERE UserID = 10000 FORMAT Null</query>
</test>