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caefd86136
Add a targeted test that confirms that setting the query option will force spilling. Testing: Ran test_spilling locally. Change-Id: Ida6b55b2dee0779b1739af5d75943518ec40d6ce Reviewed-on: http://gerrit.cloudera.org:8080/7809 Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com> Tested-by: Impala Public Jenkins
55 lines
1.8 KiB
Plaintext
55 lines
1.8 KiB
Plaintext
====
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---- QUERY
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# tpch_avro does not have stats computed, so if we set disable_unsafe_spills we should
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# not spill to disk.
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set disable_unsafe_spills=true;
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set buffer_pool_limit=40m;
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select distinct *
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from tpch_avro.orders
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---- CATCH
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Could not free memory by spilling to disk: spilling was disabled by planner. Re-enable spilling by setting the query option DISABLE_UNSAFE_SPILLS=false
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====
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---- QUERY
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# IMPALA-5823: make sure that SET_DENY_RESERVATION_PROBABILITY takes effect on PREPARE.
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set debug_action="-1:PREPARE:SET_DENY_RESERVATION_PROBABILITY@1.0";
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select count(*) from (
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select distinct o_orderdate, o_custkey, o_comment
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from tpch_parquet.orders where o_orderkey < 500000) v;
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---- TYPES
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BIGINT
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---- RESULTS
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124999
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---- RUNTIME_PROFILE
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row_regex: .*SpilledPartitions: .* \([1-9][0-9]*\)
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row_regex: .*RowsPassedThrough: .* \([1-9][0-9]*\)
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====
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---- QUERY
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# IMPALA-5823: make sure that SET_DENY_RESERVATION_PROBABILITY takes effect on OPEN.
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set debug_action="-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@1.0";
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select count(*) from (
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select distinct o_orderdate, o_custkey, o_comment
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from tpch_parquet.orders where o_orderkey < 500000) v;
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---- TYPES
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BIGINT
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---- RESULTS
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124999
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---- RUNTIME_PROFILE
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row_regex: .*SpilledPartitions: .* \([1-9][0-9]*\)
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row_regex: .*RowsPassedThrough: .* \([1-9][0-9]*\)
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====
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---- QUERY
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# IMPALA-5823: make sure that SET_DENY_RESERVATION_PROBABILITY takes effect on GETNEXT.
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# This won't affect the merge aggregation, which accumulates its memory in Open(), but
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# will affect the streaming aggregation.
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set debug_action="-1:GETNEXT:SET_DENY_RESERVATION_PROBABILITY@1.0";
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select count(*) from (
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select distinct o_orderdate, o_custkey, o_comment
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from tpch_parquet.orders where o_orderkey < 500000) v;
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---- TYPES
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BIGINT
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---- RESULTS
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124999
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---- RUNTIME_PROFILE
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row_regex: .*RowsPassedThrough: .* \([1-9][0-9]*\)
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====
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