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https://issues.apache.org/jira/browse/HIVE-21132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16754239#comment-16754239
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Jason Dere commented on HIVE-21132:
-----------------------------------
+1
> Semi join edge is not being removed despite max bloomfilter entries set to 1
> ----------------------------------------------------------------------------
>
> Key: HIVE-21132
> URL: https://issues.apache.org/jira/browse/HIVE-21132
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 4.0.0
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Priority: Major
> Attachments: HIVE-21132.1.patch, HIVE-21132.2.patch,
> HIVE-21132.3.patch
>
>
> * Reproducer
> {code:sql}
> --! qt:dataset:lineitem
> --! qt:dataset:part
> --! qt:dataset:src
> set hive.support.concurrency=true;
> set hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager;
> --set hive.compute.query.using.stats=false;
> set hive.mapred.mode=nonstrict;
> set hive.explain.user=false;
> set hive.optimize.ppd=true;
> set hive.ppd.remove.duplicatefilters=true;
> set hive.tez.dynamic.partition.pruning=true;
> set hive.tez.dynamic.semijoin.reduction=true;
> set hive.optimize.metadataonly=false;
> set hive.optimize.index.filter=true;
> set hive.stats.autogather=true;
> set hive.tez.bigtable.minsize.semijoin.reduction=1;
> set hive.tez.min.bloom.filter.entries=1;
> set hive.stats.fetch.column.stats=true;
> set hive.tez.bloom.filter.factor=1.0f;
> set hive.auto.convert.join=false;
> set hive.optimize.shared.work=false;
> create database tpch_test;
> use tpch_test;
> CREATE TABLE `customer`(
> `c_custkey` bigint,
> `c_name` string,
> `c_address` string,
> `c_nationkey` bigint,
> `c_phone` string,
> `c_acctbal` double,
> `c_mktsegment` string,
> `c_comment` string)
> ROW FORMAT SERDE
> 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> TBLPROPERTIES (
> 'bucketing_version'='2',
> 'transactional'='true',
> 'transactional_properties'='default',
> 'transient_lastDdlTime'='1543026723');
> CREATE TABLE `lineitem`(
> `l_orderkey` bigint,
> `l_partkey` bigint,
> `l_suppkey` bigint,
> `l_linenumber` int,
> `l_quantity` double,
> `l_extendedprice` double,
> `l_discount` double,
> `l_tax` double,
> `l_returnflag` string,
> `l_linestatus` string,
> `l_shipdate` string,
> `l_commitdate` string,
> `l_receiptdate` string,
> `l_shipinstruct` string,
> `l_shipmode` string,
> `l_comment` string)
> ROW FORMAT SERDE
> 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> TBLPROPERTIES (
> 'bucketing_version'='2',
> 'transactional'='true',
> 'transactional_properties'='default',
> 'transient_lastDdlTime'='1543027179');
> CREATE TABLE `orders`(
> `o_orderkey` bigint,
> `o_custkey` bigint,
> `o_orderstatus` string,
> `o_totalprice` double,
> `o_orderdate` string,
> `o_orderpriority` string,
> `o_clerk` string,
> `o_shippriority` int,
> `o_comment` string)
> ROW FORMAT SERDE
> 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> TBLPROPERTIES (
> 'bucketing_version'='2',
> 'transactional'='true',
> 'transactional_properties'='default',
> 'transient_lastDdlTime'='1543026824');
> alter table customer update statistics
> set('numRows'='150000000','rawDataSize'='8633707142');
> alter table lineitem update statistics
> set('numRows'='5999989709','rawDataSize'='184245066955');
> alter table orders update statistics
> set('numRows'='1500000000','rawDataSize'='46741318253');
> create view q18_tmp_cached as
> select l_orderkey, sum(l_quantity) as t_sum_quantity
> from lineitem
> where l_orderkey is not null
> group by l_orderkey;
> -- Set bloom filter size to huge number so we get any possible semijoin
> reductions
> set hive.tez.min.bloom.filter.entries=0;
> set hive.tez.max.bloom.filter.entries=1;
> create table q18_large_volume_customer_cached stored as orc tblproperties
> ('transactional'='true', 'transactional_properties'='default') as
> select c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice,
> sum(l_quantity)
> from customer, orders, q18_tmp_cached t, lineitem l
> where
> c_custkey = o_custkey and o_orderkey = t.l_orderkey
> and o_orderkey is not null and t.t_sum_quantity > 300
> and o_orderkey = l.l_orderkey and l.l_orderkey is not null
> group by c_name, c_custkey, o_orderkey, o_orderdate, o_totalprice
> order by o_totalprice desc, o_orderdate
> limit 100;
> drop database tpch_test cascade;
> {code}
> To reproduce run the above as TestMiniLlapLocalCliDriver test
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