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[SPARK-29213][SQL] Generate extra IsNotNull predicate in FilterExec #25902

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[SPARK-29213][SQL] Generate extra IsNotNull predicate in FilterExec #25902

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ad6df5c
[SPARK-29213] Make it consistent when get notnull output and generate…
wangshuo128 Sep 23, 2019
270172b
remove exprId both in notNullPreds and otherPreds when get notNullAtt…
wangshuo128 Sep 24, 2019
9ad9723
modify test table names
wangshuo128 Sep 24, 2019
c03dd95
Some slight modifications so we no longer depend on Hive.
wangshuo128 Sep 25, 2019
30e2ac7
Generate extra IsNotNull predicate for null check
wangshuo128 Sep 25, 2019
8480de2
Address some comments
wangshuo128 Sep 26, 2019
a8cb828
Code sytle modification
wangshuo128 Sep 26, 2019
124ad87
Refine test
wangshuo128 Sep 26, 2019
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modify test table names
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@wangshuo128
wangshuo128 committed Sep 27, 2019
commit 9ad9723b84eb874af9bbf8b89192c8cb2116f219
16 changes: 8 additions & 8 deletions sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
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Expand Up @@ -2415,21 +2415,21 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils with TestHiveSingleton {

test("SPARK-29213 Make it consistent when get notnull output and generate null " +
"checks in FilterExec") {
withTable("table1", "table2", "table3") {
sql("create table table1(x string)")
sql("create table table2(x bigint)")
sql("create table table3(x string)")
sql("insert into table2 select null as x")
withTable("table_29213_1", "table_29213_2", "table_29213_3") {
sql("create table table_29213_1(x string)")
sql("create table table_29213_2(x bigint)")
sql("create table table_29213_3(x string)")
sql("insert into table_29213_2 select null as x")
sql(
"""
|select t1.x
|from (
| select x from table1) t1
| select x from table_29213_1) t1
|left join (
| select x from (
| select x from table2
| select x from table_29213_2
| union all
| select substr(x,5) x from table3
| select substr(x,5) x from table_29213_3
| ) a
| where length(x)>0
|) t3
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