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f25e795ec8
PostgreSQL 14 introduced new `Memoize Node` that serve as a cache of results from parameterized nodes. We should make sure it will work correctly together with ChunckAppend custom node over hypertables (compressed and uncompressed). Closes #3684
62 lines
1.8 KiB
SQL
62 lines
1.8 KiB
SQL
-- This file and its contents are licensed under the Timescale License.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-TIMESCALE for a copy of the license.
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SELECT
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format('include/%s_query.sql', :'TEST_BASE_NAME') as "TEST_QUERY_NAME",
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format('%s/shared/results/%s_results_unmemoized.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_UNMEMOIZED",
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format('%s/shared/results/%s_results_memoized.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_MEMOIZED"
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\gset
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SELECT format('\! diff -u --label "Unmemoized results" --label "Memoized results" %s %s', :'TEST_RESULTS_UNMEMOIZED', :'TEST_RESULTS_MEMOIZED') as "DIFF_CMD"
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\gset
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-- get EXPLAIN output for all variations
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\set PREFIX 'EXPLAIN (analyze, costs off, timing off, summary off)'
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SET work_mem TO '64MB';
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SET enable_memoize TO on;
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\set TEST_TABLE 'metrics'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_space'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_compressed'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_space_compressed'
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\ir :TEST_QUERY_NAME
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-- get results for all the queries
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-- run queries with and without memoize
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\set PREFIX ''
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\set ECHO none
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SET client_min_messages TO error;
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SET enable_memoize TO on;
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\set TEST_TABLE 'metrics'
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\o :TEST_RESULTS_MEMOIZED
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_space'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_compressed'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_space_compressed'
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\ir :TEST_QUERY_NAME
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\o
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SET enable_memoize TO off;
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\set TEST_TABLE 'metrics'
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\o :TEST_RESULTS_UNMEMOIZED
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_space'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_compressed'
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\ir :TEST_QUERY_NAME
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\set TEST_TABLE 'metrics_space_compressed'
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\ir :TEST_QUERY_NAME
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\o
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-- diff memoized and unmemoized results
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:DIFF_CMD
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