2023-05-05 04:29:05 +00:00
|
|
|
#!/usr/bin/env bash
|
|
|
|
|
# Tags: no-fasttest
|
|
|
|
|
|
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
|
|
|
# shellcheck source=../shell_config.sh
|
|
|
|
|
. "$CURDIR"/../shell_config.sh
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# This file has a row group with 2 rows, then a row group with 1 row.
|
|
|
|
|
# It'll be read into two blocks. The first block will sleep 2x longer than the second.
|
|
|
|
|
# So reordering is very likely if the order-preservation doesn't work.
|
|
|
|
|
|
2023-05-07 22:54:57 +00:00
|
|
|
$CLICKHOUSE_LOCAL -q "select number + sleepEachRow(3) from file('$CURDIR/data_parquet/02725_data.parquet') settings input_format_parquet_preserve_order=1, function_sleep_max_microseconds_per_block = 6000000"
|
2023-05-05 04:29:05 +00:00
|
|
|
|
2023-05-07 22:54:57 +00:00
|
|
|
$CLICKHOUSE_LOCAL -q "explain pipeline select number + sleepEachRow(3) from file('$CURDIR/data_parquet/02725_data.parquet') settings input_format_parquet_preserve_order=1, max_threads=2"
|
|
|
|
|
$CLICKHOUSE_LOCAL -q "explain pipeline select number + sleepEachRow(3) from file('$CURDIR/data_parquet/02725_data.parquet') settings input_format_parquet_preserve_order=0, parallelize_output_from_storages=1, max_threads=2"
|
