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7295edcc26
Modified the insert testfiles to get which database they need to use for 'CREATE TABLE LIKE' dynamically. Tests: Did targeted exhaustive testruns in test_insert.py and test_mt_dop.py and did a full exhaustive testrun. Change-Id: Ib3c7ba02190f57a7ed40311c95a3dd9eca9b474d Reviewed-on: http://gerrit.cloudera.org:8080/15816 Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Reviewed-by: Csaba Ringhofer <csringhofer@cloudera.com>
246 lines
3.4 KiB
Plaintext
246 lines
3.4 KiB
Plaintext
====
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---- QUERY
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create table insert_overwrite_nopart like $ORIGINAL_DB.insert_overwrite_nopart;
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create table insert_overwrite_partitioned like $ORIGINAL_DB.insert_overwrite_partitioned;
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====
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---- QUERY
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# insert overwrite into unpartitioned table
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insert overwrite table insert_overwrite_nopart
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select int_col
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from functional.tinyinttable
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---- RESULTS
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: 10
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====
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---- QUERY
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# Check results - note larger limit than expected in case there's more data written than there should be
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select col1
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from insert_overwrite_nopart
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order by col1
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limit 20
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---- TYPES
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int
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---- RESULTS
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0
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1
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2
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3
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4
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5
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6
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7
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8
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9
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====
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---- QUERY
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# Now do an overwrite that should delete what was just written
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insert overwrite table insert_overwrite_nopart
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select 10
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from functional.tinyinttable
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---- RESULTS
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: 10
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====
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---- QUERY
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# check results from previous insert
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select col1
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from insert_overwrite_nopart
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order by col1
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limit 20
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---- TYPES
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int
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---- RESULTS
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10
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10
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10
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10
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10
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10
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10
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10
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10
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10
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====
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---- QUERY
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insert overwrite table insert_overwrite_nopart
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select 3
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from functional.tinyinttable
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limit 0
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---- RESULTS
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: 0
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====
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---- QUERY
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select count(*) from insert_overwrite_nopart
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---- TYPES
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bigint
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---- RESULTS
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0
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====
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---- QUERY
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# Static partitioned insert
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insert overwrite table insert_overwrite_partitioned
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PARTITION(col2=5)
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select int_col
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from functional.tinyinttable
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---- RESULTS
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col2=5/: 10
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====
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---- QUERY
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# Check results of previous insert
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select col1, col2 from insert_overwrite_partitioned
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order by col1
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limit 20
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---- TYPES
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int,int
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---- RESULTS
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0,5
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1,5
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2,5
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3,5
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4,5
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5,5
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6,5
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7,5
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8,5
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9,5
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====
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---- QUERY
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# Insert into another partition, to check that original partition stays intact
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insert overwrite table insert_overwrite_partitioned
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PARTITION(col2=6)
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select int_col
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from functional.tinyinttable
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---- RESULTS
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col2=6/: 10
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====
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---- QUERY
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# Check results of previous insert
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select col1, col2 from
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insert_overwrite_partitioned
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order by col2, col1
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limit 30
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---- TYPES
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int,int
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---- RESULTS
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0,5
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1,5
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2,5
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3,5
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4,5
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5,5
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6,5
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7,5
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8,5
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9,5
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0,6
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1,6
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2,6
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3,6
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4,6
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5,6
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6,6
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7,6
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8,6
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9,6
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====
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---- QUERY
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# Overwrite one partition, check that the other partition remains intact
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insert overwrite table insert_overwrite_partitioned
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partition(col2=5)
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select 10 from functional.tinyinttable
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---- RESULTS
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col2=5/: 10
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====
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---- QUERY
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# Confirm that one partition is still intact
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select col1, col2 from insert_overwrite_partitioned
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order by col2, col1 limit 30
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---- TYPES
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int,int
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---- RESULTS
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10,5
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10,5
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10,5
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10,5
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10,5
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10,5
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10,5
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10,5
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10,5
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10,5
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0,6
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1,6
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2,6
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3,6
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4,6
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5,6
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6,6
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7,6
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8,6
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9,6
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====
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---- QUERY
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# Dynamic partitions
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insert overwrite table insert_overwrite_partitioned
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partition(col2)
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select int_col, int_col
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from functional.tinyinttable
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---- RESULTS
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col2=0/: 1
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col2=1/: 1
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col2=2/: 1
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col2=3/: 1
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col2=4/: 1
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col2=5/: 1
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col2=6/: 1
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col2=7/: 1
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col2=8/: 1
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col2=9/: 1
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====
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---- QUERY
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# Confirm results of previous insert
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select col1, col2
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from insert_overwrite_partitioned
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order by col2
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limit 30
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---- TYPES
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int,int
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---- RESULTS
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0,0
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1,1
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2,2
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3,3
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4,4
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5,5
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6,6
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7,7
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8,8
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9,9
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====
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---- QUERY
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# Overwrite dynamic partition. Limit to 1 row without actually using limit, which forces non-parallel insert
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insert overwrite table insert_overwrite_partitioned
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partition(col2)
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select 10, 0 from functional.tinyinttable
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where int_col = 0
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---- RESULTS
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col2=0/: 1
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====
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---- QUERY
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select col1, col2
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from insert_overwrite_partitioned
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order by col2
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limit 30
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---- TYPES
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int,int
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---- RESULTS
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10,0
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1,1
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2,2
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3,3
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4,4
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5,5
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6,6
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7,7
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8,8
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9,9
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====
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