mirror of
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630d90392e
This commit fixes issue CDH-20089 where an error is thrown when we have a binary predicate on a partition key that has no values. Change-Id: I3b5cefb4d7193045fc6fc5e94766589c2299b5b1 Reviewed-on: http://gerrit.ent.cloudera.com:8080/3327 Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com> Tested-by: jenkins Reviewed-on: http://gerrit.ent.cloudera.com:8080/3335
475 lines
18 KiB
Plaintext
475 lines
18 KiB
Plaintext
# all partitions are pruned during planning
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select * FROM functional.alltypes
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where cast(year as string) = to_date( from_unixtime(unix_timestamp()) )
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=0/24 size=0B
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---- DISTRIBUTEDPLAN
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01:EXCHANGE [UNPARTITIONED]
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00:SCAN HDFS [functional.alltypes]
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partitions=0/24 size=0B
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====
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# predicate is evaluated by the scan node
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select zip, count(*)
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from functional.testtbl
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where name like 'm%'
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group by 1
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---- PLAN
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01:AGGREGATE [FINALIZE]
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| output: count(*)
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| group by: zip
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00:SCAN HDFS [functional.testtbl]
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partitions=1/1 size=0B
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predicates: name LIKE 'm%'
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---- DISTRIBUTEDPLAN
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04:EXCHANGE [UNPARTITIONED]
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03:AGGREGATE [MERGE FINALIZE]
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| output: sum(count(*))
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| group by: zip
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02:EXCHANGE [HASH(zip)]
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01:AGGREGATE
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| output: count(*)
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| group by: zip
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00:SCAN HDFS [functional.testtbl]
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partitions=1/1 size=0B
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predicates: name LIKE 'm%'
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====
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# all partitions are selected
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select * from functional.alltypes
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=24/24 size=478.45KB
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---- SCANRANGELOCATIONS
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NODE 0:
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=1/090101.txt 0:20433
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=10/091001.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=11/091101.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=12/091201.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=2/090201.txt 0:18555
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=3/090301.txt 0:20543
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=4/090401.txt 0:20079
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=5/090501.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=6/090601.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=7/090701.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=8/090801.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=9/090901.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=1/100101.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=10/101001.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=11/101101.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=12/101201.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=2/100201.txt 0:18835
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=3/100301.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=4/100401.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=5/100501.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=6/100601.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=7/100701.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=8/100801.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2010/month=9/100901.txt 0:20179
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---- DISTRIBUTEDPLAN
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01:EXCHANGE [UNPARTITIONED]
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00:SCAN HDFS [functional.alltypes]
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partitions=24/24 size=478.45KB
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====
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# predicate on first partition key
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select id, month from functional.alltypes where year = 2009
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=238.68KB
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---- SCANRANGELOCATIONS
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NODE 0:
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=1/090101.txt 0:20433
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=10/091001.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=11/091101.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=12/091201.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=2/090201.txt 0:18555
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=3/090301.txt 0:20543
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=4/090401.txt 0:20079
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=5/090501.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=6/090601.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=7/090701.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=8/090801.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=9/090901.txt 0:20179
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---- DISTRIBUTEDPLAN
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01:EXCHANGE [UNPARTITIONED]
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=238.68KB
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====
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# same predicate, phrased differently
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select * from functional.alltypes where year = 2009.0
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=238.68KB
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====
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select * from functional.alltypes where 2009 = year
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=238.68KB
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====
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# compound predicate on the second partition key
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select * from functional.alltypes where !(month > 2)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=4/24 size=76.83KB
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====
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# nested compound predicates on the second partition key
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select * from functional.alltypes where !(!(month=1))
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=2/24 size=40.32KB
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====
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# predicates on both partition keys one of which is a compound predicate with NOT
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select * from functional.alltypes where year=2009 and !(month < 6)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=7/24 size=140.58KB
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====
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# compound predicates on both partition keys
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select * from functional.alltypes where !(year < 2009) and !(month < 6)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=14/24 size=281.15KB
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====
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# compound predicate on a conjunct
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select * from functional.alltypes where !(year = 2009 and month > 6)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=18/24 size=357.58KB
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====
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# compound predicate on a disjunct
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select * from functional.alltypes where !(month = 6 or month = 8)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=20/24 size=398.31KB
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====
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# not predicate with is null
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select * from functional.alltypes where not (year = 2009 or month is null)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=239.77KB
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====
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# nested not predicates with is null
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select * from functional.alltypes where not (not (month is null))
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=0/24 size=0B
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====
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# nested not predicates with disjunct
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select * from functional.alltypes where not (not (month is null or year = 2009))
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=238.68KB
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====
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# predicate on second partition key
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select * from functional.alltypes where month=1
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=2/24 size=40.32KB
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====
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# predicate on both partition keys
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select * from functional.alltypes where year=2009 and month=1
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=1/24 size=19.95KB
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====
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# single-sided range on 2nd key
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select * from functional.alltypes where year=2009 and month > 6
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=6/24 size=120.87KB
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====
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select * from functional.alltypes where year=2009 and month < 6
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=5/24 size=98.11KB
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====
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select * from functional.alltypes where year=2009 and month in (1, 3, 5, 7)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=4/24 size=80.74KB
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====
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# adding a predicate that always evaluates to true shouldn't change anything
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select * from functional.alltypes where year=2009 and month in (1, 3, 5, 7) and month is not null
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=4/24 size=80.74KB
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====
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# adding a predicate that always evaluates to false should remove all partitions
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select * from functional.alltypes where year=2009 and month in (1, 3, 5, 7) and month is null
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=0/24 size=0B
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====
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select * from functional.alltypes where year=2009 and (month in (1, 3, 5) or month = 7)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=4/24 size=80.74KB
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====
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# single-sided ranges on both keys
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select * from functional.alltypes where year<=2009 and month < 6
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=5/24 size=98.11KB
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====
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# range on 2nd key
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select * from functional.alltypes where month < 9 and month > 6
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=4/24 size=81.46KB
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====
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# multiple predicates on first key; 2nd one applied as predicate
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select * from functional.alltypes where year < 2010 and year < 2009 and month > 6
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=0/24 size=0B
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====
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# multiple predicates on second key
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select * from functional.alltypes where year < 2010 and (month > 6 or month = 1 or month in (3, 4))
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=9/24 size=180.49KB
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====
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# between predicate on second key
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select * from functional.alltypes where year = 2009 and month between 6 and 8
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=3/24 size=60.43KB
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====
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# between predicates on first and second keys
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select * from functional.alltypes where year between 2009 and 2009 and month between 6 and 8
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=3/24 size=60.43KB
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====
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# disjunctive between predicates on second key
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select * from functional.alltypes
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where year = 2009 and (month between 6 and 7 or month between 7 and 8)
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=3/24 size=60.43KB
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---- SCANRANGELOCATIONS
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NODE 0:
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=6/090601.txt 0:20179
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=7/090701.txt 0:20853
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypes/year=2009/month=8/090801.txt 0:20853
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====
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# slot binding still determined
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select * from functional.alltypes where year - 1 = 2009
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---- PLAN
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00:SCAN HDFS [functional.alltypes]
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partitions=12/24 size=239.77KB
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====
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# Predicates on a partition key with nulls (see IMPALA-887)
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# IS NULL predicate on a partition key with nulls
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select * from functional.alltypesagg where day is null
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# IS NOT NULL predicate on a partition key with nulls
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select * from functional.alltypesagg where day is not null
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=10/11 size=743.67KB
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====
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# partition key predicates which are in conjunctive normal form (case 1)
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select * from functional.alltypesagg where day is null and day = 10
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=0/11 size=0B
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====
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# partition key predicates which are in conjunctive normal form (case 2)
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select * from functional.alltypesagg where day is null and month = 1
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# partition key predicates which are in conjunctive normal form (case 3)
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select * from functional.alltypesagg where month = 1 and (day is null or day = 10)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=2/11 size=145.53KB
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====
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# partition key predicates which are in conjunctive normal form (case 4)
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select * from functional.alltypesagg where month = 1 and (day is null or year = 2010)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=11/11 size=814.73KB
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====
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# partition key predicates which are in conjunctive normal form (case 5)
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select * from functional.alltypesagg where (year = 2010 or month = 1) and (day is not null or day = 10)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=10/11 size=743.67KB
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====
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# partition key predicates which are in disjunctive normal form (case 1)
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select * from functional.alltypesagg where day is null or month = 1
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=11/11 size=814.73KB
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====
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# partition key predicates which are in disjunctive normal form (case 2)
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select * from functional.alltypesagg where day is null or day = 10
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=2/11 size=145.53KB
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====
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# partition key predicates which are in disjunctive normal form (case 3)
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select * from functional.alltypesagg where day = 10 or (day is null and year = 2010)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=2/11 size=145.53KB
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====
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# partition key predicates which are in disjunctive normal form (case 4)
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select * from functional.alltypesagg where (month = 1 and day = 1) or (day is null and year = 2010)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=2/11 size=144.45KB
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====
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# partition key predicates with negation (case 1)
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select * from functional.alltypesagg where not (day is not null)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# partition key predicates with negation (case 2)
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select * from functional.alltypesagg where not (not (day is null))
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# partition key predicates with negation (case 3)
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select * from functional.alltypesagg where not (day is not null and month = 1)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# partition key predicates with negation (case 3)
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select * from functional.alltypesagg where not (day is not null or day < 9)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=0/11 size=0B
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====
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# partition key predicates with negation (case 4)
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select * from functional.alltypesagg where not (day is not null and (not (day < 9 and month = 1)))
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=9/11 size=665.77KB
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====
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# partition key predicates with negation (case 5)
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select * from functional.alltypesagg where not (day is not null or (day = 1 and (not (month = 1 or year = 2010))))
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# partition key predicates where some are evaluated by the index and others are evaluated in the BE
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select * from functional.alltypesagg where year + 1 = 2011 and month + 1 <= 3 and day is null
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=1/11 size=71.05KB
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====
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# all supported predicates that can be evaluated using partition key index
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select * from functional.alltypesagg where day = 5 or (day >= 1 and day <= 2) or (day > 6 and day < 8) or
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day is null or day in (4) or not(day is not null) or not (day not in (10)) or not (day != 8)
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---- PLAN
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00:SCAN HDFS [functional.alltypesagg]
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partitions=8/11 size=591.30KB
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---- SCANRANGELOCATIONS
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NODE 0:
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=1/100101.txt 0:75153
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=10/100110.txt 0:76263
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=2/100102.txt 0:76263
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HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=4/100104.txt 0:76263
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=5/100105.txt 0:76263
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=7/100107.txt 0:76263
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=8/100108.txt 0:76263
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesagg/year=2010/month=1/day=__HIVE_DEFAULT_PARTITION__/000000_0 0:72759
|
|
====
|
|
# Predicates on a partition key with no values (see CDH-20089)
|
|
select * from functional.emptytable where f2 = 10
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 != 10
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 > 10
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 < 10
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 in (10)
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 not in (10)
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 is null
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
select * from functional.emptytable where f2 is not null
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.emptytable]
|
|
partitions=0/0 size=0B
|
|
====
|
|
# multi-file non-partitioned table
|
|
select * from functional.alltypesaggmultifilesNoPart
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.alltypesaggmultifilesnopart]
|
|
partitions=1/1 size=805.23KB
|
|
---- SCANRANGELOCATIONS
|
|
NODE 0:
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesaggmultifilesnopart/000000_0 0:222916
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesaggmultifilesnopart/000000_0_copy_1 0:188412
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesaggmultifilesnopart/000000_0_copy_2 0:224018
|
|
HDFS SPLIT hdfs://localhost:20500/test-warehouse/alltypesaggmultifilesnopart/000000_0_copy_3 0:189213
|
|
====
|
|
# multi-file partitioned table
|
|
select * from functional.alltypesaggmultifiles where day <= 2
|
|
---- PLAN
|
|
00:SCAN HDFS [functional.alltypesaggmultifiles]
|
|
partitions=2/11 size=145.97KB
|
|
====
|
|
# Test partition pruning on a table that has a large number of partitions
|
|
# (see IMPALA-887)
|
|
#
|
|
# Test single binary predicate on a partition column
|
|
select * from scale_db.num_partitions_1234_blocks_per_partition_1 where j = 1
|
|
---- PLAN
|
|
00:SCAN HDFS [scale_db.num_partitions_1234_blocks_per_partition_1]
|
|
partitions=1/1234 size=2B
|
|
====
|
|
# Test disjunctive predicate on a partition column
|
|
select * from scale_db.num_partitions_1234_blocks_per_partition_1 where j = 1 or j = 2
|
|
---- PLAN
|
|
00:SCAN HDFS [scale_db.num_partitions_1234_blocks_per_partition_1]
|
|
partitions=2/1234 size=4B
|
|
====
|
|
# Test conjunctive predicate on a partition column
|
|
select * from scale_db.num_partitions_1234_blocks_per_partition_1 where j = 1 and j = 2
|
|
---- PLAN
|
|
00:SCAN HDFS [scale_db.num_partitions_1234_blocks_per_partition_1]
|
|
partitions=0/1234 size=0B
|
|
====
|