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@zhicwu zhicwu commented Apr 20, 2021

Add 3 more query parameters: allow_experimental_bigint_types, allow_experimental_map_type, and join_algorithm.

@zhicwu zhicwu linked an issue Apr 20, 2021 that may be closed by this pull request
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Benchmark                           (client)  (statement)   Mode  Cnt       Score       Error  Units
Basic.insertOneRandomNumber  clickhouse-jdbc       normal  thrpt   20  551434.748 ± 45378.152  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc       normal  thrpt   20    1056.145 ±    86.979  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc     prepared  thrpt   20     997.244 ±    93.171  ops/s

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Benchmark                           (client)  (statement)   Mode  Cnt       Score       Error  Units
Basic.insertOneRandomNumber  clickhouse-jdbc       normal  thrpt   20  597781.170 ± 26416.847  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc       normal  thrpt   20     986.473 ±    91.802  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc     prepared  thrpt   20     968.288 ±    58.895  ops/s

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Benchmark                           (client)  (statement)   Mode  Cnt       Score      Error  Units
Basic.insertOneRandomNumber  clickhouse-jdbc       normal  thrpt   20  478364.139 ± 6896.441  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc       normal  thrpt   20     832.218 ±   56.629  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc     prepared  thrpt   20     782.229 ±   99.451  ops/s

@zhicwu zhicwu merged commit 0720d97 into ClickHouse:develop Apr 20, 2021
@zhicwu zhicwu deleted the more-query-options branch April 20, 2021 05:57
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lphu commented Sep 2, 2021

Add 3 more query parameters: allow_experimental_bigint_types, allow_experimental_map_type, and join_algorithm.

I met the scene that needs skip some error rows when inserting batch. I found input_format_allow_errors_num and input_format_allow_errors_num parameters in docs. But clickhouse-client doesn't have these params.

Would you pls add input_format_allow_errors_num and input_format_allow_error_ratio query parameters, or if it can open api to let users dynamicly add query parameters?

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support allow_experimental_map_type=1

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