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50 lines
1.9 KiB
XML
50 lines
1.9 KiB
XML
<test>
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<settings>
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<allow_aggregate_partitions_independently>1</allow_aggregate_partitions_independently>
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<force_aggregate_partitions_independently>1</force_aggregate_partitions_independently>
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<max_memory_usage>0</max_memory_usage>
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<max_number_of_partitions_for_independent_aggregation>256</max_number_of_partitions_for_independent_aggregation>
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<max_partitions_per_insert_block>256</max_partitions_per_insert_block>
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<max_threads>16</max_threads>
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</settings>
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<substitutions>
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<substitution>
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<name>size</name>
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<values>
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<!-- <value>10000</value> -->
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<value>100000</value>
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<value>1000000</value>
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<value>10000000</value>
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<!-- <value>100000000</value> -->
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</values>
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</substitution>
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<substitution>
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<name>partitions</name>
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<values>
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<!-- <value>2</value> -->
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<!-- <value>4</value> -->
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<!-- <value>8</value> -->
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<value>16</value>
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<value>32</value>
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<value>64</value>
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<!-- <value>128</value> -->
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<!-- <value>256</value> -->
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</values>
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</substitution>
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</substitutions>
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<create_query>create table t_{size}_{partitions}(a UInt64) engine=MergeTree order by a partition by a % {partitions}</create_query>
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<fill_query>insert into t_{size}_{partitions} select * from numbers_mt({size})</fill_query>
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<!-- <fill_query>optimize table t_{size}_{partitions} final</fill_query> -->
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<query>select a from t_{size}_{partitions} group by a format Null</query>
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<query>select a from t_{size}_{partitions} group by a format Null settings optimize_aggregation_in_order = 1</query>
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<drop_query>drop table t_{size}_{partitions}</drop_query>
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</test>
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