====
---- QUERY
# Explain a simple hash join query.
explain
select *
from tpch.lineitem join tpch.orders on l_orderkey = o_orderkey;
---- RESULTS: VERIFY_IS_EQUAL
row_regex:.*Max Per-Host Resource Reservation: Memory=[0-9.]*MB Threads=[0-9]*.*
row_regex:.*Per-Host Resource Estimates: Memory=[0-9.]*MB.*
'Analyzed query: SELECT * FROM tpch.lineitem INNER JOIN tpch.orders ON l_orderkey'
'= o_orderkey'
''
'F02:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1'
row_regex:.*Per-Host Resources: mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=1
'PLAN-ROOT SINK'
'|  output exprs: tpch.lineitem.l_orderkey, tpch.lineitem.l_partkey, tpch.lineitem.l_suppkey, tpch.lineitem.l_linenumber, tpch.lineitem.l_quantity, tpch.lineitem.l_extendedprice, tpch.lineitem.l_discount, tpch.lineitem.l_tax, tpch.lineitem.l_returnflag, tpch.lineitem.l_linestatus, tpch.lineitem.l_shipdate, tpch.lineitem.l_commitdate, tpch.lineitem.l_receiptdate, tpch.lineitem.l_shipinstruct, tpch.lineitem.l_shipmode, tpch.lineitem.l_comment, tpch.orders.o_orderkey, tpch.orders.o_custkey, tpch.orders.o_orderstatus, tpch.orders.o_totalprice, tpch.orders.o_orderdate, tpch.orders.o_orderpriority, tpch.orders.o_clerk, tpch.orders.o_shippriority, tpch.orders.o_comment'
row_regex:.*mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B spill-buffer=[0-9.]*MB thread-reservation=0
'|'
'04:EXCHANGE [UNPARTITIONED]'
row_regex:.*mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=0
'|  tuple-ids=0,1 row-size=402B cardinality=5.76M'
'|  in pipelines: 00(GETNEXT)'
'|'
'F00:PLAN FRAGMENT [RANDOM] hosts=3 instances=3'
row_regex:.*Per-Host Resources: mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=.*
'02:HASH JOIN [INNER JOIN, BROADCAST]'
'|  hash predicates: l_orderkey = o_orderkey'
'|  fk/pk conjuncts: l_orderkey = o_orderkey'
'|  runtime filters: RF000[bloom] <- o_orderkey'
row_regex:.*mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B spill-buffer=[0-9.]*MB thread-reservation=0.*
'|  tuple-ids=0,1 row-size=402B cardinality=5.76M'
'|  in pipelines: 00(GETNEXT), 01(OPEN)'
'|'
'|--03:EXCHANGE [BROADCAST]'
row_regex:.*mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=0
'|  |  tuple-ids=1 row-size=171B cardinality=1.50M'
'|  |  in pipelines: 01(GETNEXT)'
'|  |'
row_regex:.*F01:PLAN FRAGMENT \[RANDOM\] hosts=[1-2] instances=[1-2]
row_regex:.*Per-Host Resources: mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=.*
'|  01:SCAN $FILESYSTEM_NAME [tpch.orders, RANDOM]'
row_regex:.*partitions=1/1 files=1 size=.*
'|     stored statistics:'
row_regex:.*table: rows=[0-9.]*[A-Z]* size=.*
'|       columns: all'
row_regex:.*extrapolated-rows=disabled max-scan-range-rows=[0-9]*.*
row_regex:.*mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=1.*
'|     tuple-ids=1 row-size=171B cardinality=1.50M'
'|     in pipelines: 01(GETNEXT)'
'|'
'00:SCAN $FILESYSTEM_NAME [tpch.lineitem, RANDOM]'
row_regex:.*partitions=1/1 files=1 size=.*
'   runtime filters: RF000[bloom] -> l_orderkey'
'   stored statistics:'
row_regex:.*table: rows=[0-9.]*[A-Z]* size=.*
'     columns: all'
row_regex:.*extrapolated-rows=disabled max-scan-range-rows=[0-9]*.*
row_regex:.*mem-estimate=[0-9.]*[A-Z]*B mem-reservation=[0-9.]*[A-Z]*B thread-reservation=1.*
'   tuple-ids=0 row-size=231B cardinality=6.00M'
'   in pipelines: 00(GETNEXT)'
====
---- QUERY
# Tests the warning about missing table stats in the explain header.
explain select count(t1.int_col), avg(t2.float_col), sum(t3.bigint_col)
from functional_avro.alltypes t1
  inner join functional_parquet.alltypessmall t2 on (t1.id = t2.id)
  left outer join functional_avro.alltypes t3 on (t2.id = t3.id)
where t1.month = 1 and t2.year = 2009 and t3.bool_col = false
---- RESULTS: VERIFY_IS_SUBSET
'Per-Host Resource Estimates: Memory=55MB'
'WARNING: The following tables are missing relevant table and/or column statistics.'
'functional_avro.alltypes, functional_parquet.alltypessmall'
====
---- QUERY
# Tests the warning about missing table stats in the explain header.
# Disable the estimation of cardinality for an hdfs table withot stats.
set DISABLE_HDFS_NUM_ROWS_ESTIMATE=1;
explain select count(t1.int_col), avg(t2.float_col), sum(t3.bigint_col)
from functional_avro.alltypes t1
  inner join functional_parquet.alltypessmall t2 on (t1.id = t2.id)
  left outer join functional_avro.alltypes t3 on (t2.id = t3.id)
where t1.month = 1 and t2.year = 2009 and t3.bool_col = false
---- RESULTS: VERIFY_IS_SUBSET
'Per-Host Resource Estimates: Memory=4.07GB'
'WARNING: The following tables are missing relevant table and/or column statistics.'
'functional_avro.alltypes, functional_parquet.alltypessmall'
====
---- QUERY
# Tests the set operation statement rewrite
explain select year, month from functional.alltypes
  intersect
select year, month from functional.alltypes where year=2009;
---- RESULTS: VERIFY_IS_SUBSET
'Per-Host Resources: mem-estimate=13.98MB mem-reservation=5.88MB thread-reservation=1 runtime-filters-memory=2.00MB'
'04:HASH JOIN [LEFT SEMI JOIN, PARTITIONED]'
====
---- QUERY
# Tests for cache key with ENABLE_TUPLE_CACHE=TRUE
set ENABLE_TUPLE_CACHE=TRUE;
explain select count(*) from tpch.region
---- RESULTS: VERIFY_IS_SUBSET
row_regex:.* cache key: [0-9a-f][0-9a-f]*.*
====
---- QUERY
# Tests HIDE_ANALYZED_QUERY=TRUE
set HIDE_ANALYZED_QUERY=TRUE;
explain select count(*) from tpch.region
---- RESULTS: VERIFY_IS_NOT_IN
'Analyzed query:'
====