2023-05-05 04:29:05 +00:00
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#!/usr/bin/env bash
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# Tags: no-fasttest
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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# This file has a row group with 2 rows, then a row group with 1 row.
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# It'll be read into two blocks. The first block will sleep 2x longer than the second.
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# So reordering is very likely if the order-preservation doesn't work.
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2023-08-17 12:28:01 +00:00
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$CLICKHOUSE_LOCAL -q "select number + sleepEachRow(3) from file('$CURDIR/data_parquet/02725_data.parquet') settings input_format_parquet_preserve_order=1, function_sleep_max_microseconds_per_block = 6000000, input_format_parquet_local_file_min_bytes_for_seek=0"
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2023-05-05 04:29:05 +00:00
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2023-08-17 12:28:01 +00:00
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$CLICKHOUSE_LOCAL -q "explain pipeline select number + sleepEachRow(3) from file('$CURDIR/data_parquet/02725_data.parquet') settings input_format_parquet_preserve_order=1, max_threads=2, input_format_parquet_local_file_min_bytes_for_seek=0"
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$CLICKHOUSE_LOCAL -q "explain pipeline select number + sleepEachRow(3) from file('$CURDIR/data_parquet/02725_data.parquet') settings input_format_parquet_preserve_order=0, parallelize_output_from_storages=1, max_threads=2, input_format_parquet_local_file_min_bytes_for_seek=0"
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