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bd4a817893
NumFileMetadataRead counter was lost with the revert of commit
f932d78ad0. This patch restore
NumFileMetadataRead counter and also assertions in impacted iceberg test
files. Other impacted test files will be gradually restored with
reimplementation of optimized count star for ORC.
Testing:
- Pass core tests.
Change-Id: Ib14576245d978a127f688e265cab2f4ff519600c
Reviewed-on: http://gerrit.cloudera.org:8080/19854
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
260 lines
6.1 KiB
Plaintext
260 lines
6.1 KiB
Plaintext
====
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---- QUERY
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create table ice_tbl (
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col_i INT,
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col_s STRING
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) partitioned by spec (col_s) stored as iceberg tblproperties ('write.format.default' = 'parquet');
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---- RESULTS
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'Table has been created.'
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====
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---- QUERY
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select count(*) from ice_tbl;
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---- RESULTS
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0
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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insert into
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ice_tbl
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values
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(1, "odd"),
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(3, "odd"),
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(5, "odd");
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show files in ice_tbl;
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---- RESULTS
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=odd/.*.0.parq','.*','','$ERASURECODE_POLICY'
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---- TYPES
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STRING, STRING, STRING, STRING
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====
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---- QUERY
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select count(*) from ice_tbl;
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---- RESULTS
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3
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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create table ice_tbl_u1 stored as iceberg as select * from ice_tbl;
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---- RESULTS
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'Inserted 3 row(s)'
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====
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---- QUERY
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select count(*) from ice_tbl_u1;
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---- RESULTS
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3
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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insert into
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ice_tbl
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values
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(2, "even"),
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(4, "even"),
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(6, "even");
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show files in ice_tbl;
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---- RESULTS
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=even/.*.0.parq','.*','','$ERASURECODE_POLICY'
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=odd/.*.0.parq','.*','','$ERASURECODE_POLICY'
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---- TYPES
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STRING, STRING, STRING, STRING
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====
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---- QUERY
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select count(*) from ice_tbl;
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---- RESULTS
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6
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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create table ice_tbl_u2 stored as iceberg as select * from ice_tbl;
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---- RESULTS
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'Inserted 6 row(s)'
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====
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---- QUERY
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select count(*) from ice_tbl_u2;
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---- RESULTS
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6
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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insert into
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ice_tbl
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values
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(1, "odd"),
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(2, "even");
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show files in ice_tbl;
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---- RESULTS
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=even/.*.0.parq','.*','','$ERASURECODE_POLICY'
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=even/.*.0.parq','.*','','$ERASURECODE_POLICY'
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=odd/.*.0.parq','.*','','$ERASURECODE_POLICY'
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row_regex:'$NAMENODE/test-warehouse/$DATABASE.db/ice_tbl/data/col_s=odd/.*.0.parq','.*','','$ERASURECODE_POLICY'
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---- TYPES
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STRING, STRING, STRING, STRING
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====
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---- QUERY
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select count(*) from ice_tbl;
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---- RESULTS
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8
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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select count(*) from ice_tbl for system_time as of now();
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---- RESULTS
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8
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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set explain_level=3;
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explain select count(col_i), count(*) from ice_tbl;
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---- RESULTS: VERIFY_IS_SUBSET
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'Analyzed query: SELECT count(col_i), CAST(8 AS BIGINT) FROM'
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'$DATABASE.ice_tbl'
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====
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---- QUERY
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set explain_level=3;
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explain select count(distinct col_i), count(*) from ice_tbl;
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---- RESULTS: VERIFY_IS_SUBSET
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'Analyzed query: SELECT count(DISTINCT col_i), CAST(8 AS BIGINT) FROM'
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'$DATABASE.ice_tbl'
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====
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---- QUERY
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set explain_level=3;
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explain select min(col_i), count(*), max(col_i) from ice_tbl;
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---- RESULTS: VERIFY_IS_SUBSET
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'Analyzed query: SELECT min(col_i), CAST(8 AS BIGINT), max(col_i) FROM'
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'$DATABASE.ice_tbl'
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====
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---- QUERY
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set explain_level=3;
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explain select 123, count(*), 321 from ice_tbl;
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---- RESULTS: VERIFY_IS_SUBSET
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'Analyzed query: SELECT CAST(123 AS TINYINT), CAST(8 AS BIGINT), CAST(321 AS'
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'SMALLINT)'
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====
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---- QUERY
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# Filtering by a partition column results in Iceberg doing the filtering instead of Impala.
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# IMPALA-11123: Behavior changes after a revert: NumRowGroups changed from 0 to 2.
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select
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count(*)
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from
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ice_tbl
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where
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col_s = 'odd';
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---- RESULTS
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4
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 2
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aggregation(SUM, NumFileMetadataRead): 2
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====
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---- QUERY
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select
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count(*)
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from
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ice_tbl
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having
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avg(col_i) < 0;
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---- RESULTS
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 4
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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select
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count(*)
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from
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ice_tbl
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group by
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col_s;
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---- RESULTS
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4
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4
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 4
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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select
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count(distinct col_i)
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from
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ice_tbl;
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---- RESULTS
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6
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 4
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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truncate ice_tbl;
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---- RESULTS
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'Table has been truncated.'
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====
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---- QUERY
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select count(*) from ice_tbl;
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---- RESULTS
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0
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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create table parq_tbl(col_i INT, col_s STRING) PARTITIONED BY(x INT) STORED AS PARQUET;
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---- RESULTS
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'Table has been created.'
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====
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---- QUERY
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# IMPALA-11123: Behavior changes after a revert: NumRowGroups changed from 0 to 3.
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insert into parq_tbl PARTITION(x = 12340) values (0, "a");
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insert into parq_tbl PARTITION(x = 12341) values (1, "b");
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insert into parq_tbl PARTITION(x = 12342) values (2, "c");
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select count(*) from parq_tbl;
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---- RESULTS
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3
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 3
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aggregation(SUM, NumFileMetadataRead): 3
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====
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---- QUERY
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select count(*) as c from ice_tbl_u1 union all (select count(*) c from ice_tbl_u2) order by c;
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---- RESULTS
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3
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6
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---- TYPES
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BIGINT
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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with u1 as (select count(*) from ice_tbl_u1), u2 as (select count(*) from ice_tbl_u2) select * from u1, u2;
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---- RESULTS
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3,6
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---- TYPES
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BIGINT,BIGINT
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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====
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---- QUERY
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with u1 as (select count(*) from ice_tbl_u1),
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u2 as (select count(*) from ice_tbl_u1 union all (select count(*) from ice_tbl_u2)) select * from u1, u2 order by 1,2;
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---- RESULTS
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3,3
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3,6
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---- TYPES
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BIGINT,BIGINT
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---- RUNTIME_PROFILE
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aggregation(SUM, NumRowGroups): 0
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aggregation(SUM, NumFileMetadataRead): 0
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==== |