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Vadim commented on SPARK-40563: ------------------------------- [~Zing] Our respect, thanks for the help! > Error at where clause, when sql case executes by else branch > ------------------------------------------------------------ > > Key: SPARK-40563 > URL: https://issues.apache.org/jira/browse/SPARK-40563 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.3.0 > Reporter: Vadim > Priority: Major > Fix For: 3.3.1 > > Attachments: java-code-example.txt, sql.txt, stack-trace.txt > > > Hello! > The Spark SQL phase optimization failed with an internal error. Please, fill > a bug report in, and provide the full stack trace. > - Spark verison 3.3.0 > - Scala version 2.12 > - DatasourceV2 > - Postgres > - Postrgres JDBC Driver: 42+ > - Java8 > Case: > select > case > when (t_name = 'foo') then 'foo' > else 'default' > end as case_when > from > t > where > case > when (t_name = 'foo') then 'foo' > else 'default' > end *= 'foo'; -> works as expected* > *----------------------------------------------------------* > select > case > when (t_name = 'foo') then 'foo' > else 'default' > end as case_when > from > t > where > case > when (t_name = 'foo') then 'foo' > else 'default' > end *= 'default'; -> query throw ex;* > In where clause when we try find rows by else branch, spark thrown exception: > The Spark SQL phase optimization failed with an internal error. Please, fill > a bug report in, and provide the full stack trace. > Caused by: java.lang.AssertionError: assertion failed > at scala.Predef$.assert(Predef.scala:208) > > org.apache.spark.sql.execution.datasources.v2.PushablePredicate.$anonfun$unapply$1(DataSourceV2Strategy.scala:589) > At debugger def unapply in PushablePredicate.class > when sql case return 'foo' -> function unapply accept: (t_name = 'foo'), as > instance of Predicate > when sql case return 'default' -> function unapply accept: COALESCE(t_name = > 'foo', FALSE) as instance of GeneralScalarExpression and assertation failed > with error > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org