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https://issues.apache.org/jira/browse/CALCITE-2234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Drew Foulks updated CALCITE-2234:
---------------------------------
Reporter: Jing Zhang (was: Jing Zhang)
> Fix java.lang.AssertionError at
> org.apache.calcite.sql.fun.SqlCastFunction.unparse
> -----------------------------------------------------------------------------------
>
> Key: CALCITE-2234
> URL: https://issues.apache.org/jira/browse/CALCITE-2234
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Jing Zhang
> Priority: Major
> Attachments: q47.sql
>
>
> When run tpcDs query 47, 57, 63, 53, 89 sql, an AssertionError would be
> thrown out. The stack is as following.
> {code:java}
> java.lang.AssertionError
> at
> org.apache.calcite.sql.fun.SqlCastFunction.unparse(SqlCastFunction.java:172)
> at org.apache.calcite.sql.SqlDialect.unparseCall(SqlDialect.java:332)
> at org.apache.calcite.sql.SqlCall.unparse(SqlCall.java:103)
> at org.apache.calcite.sql.SqlUtil.unparseBinarySyntax(SqlUtil.java:323)
> at org.apache.calcite.sql.SqlSyntax$3.unparse(SqlSyntax.java:65)
> at org.apache.calcite.sql.SqlOperator.unparse(SqlOperator.java:332)
> at org.apache.calcite.sql.SqlDialect.unparseCall(SqlDialect.java:332)
> at org.apache.calcite.sql.SqlCall.unparse(SqlCall.java:103)
> at org.apache.calcite.sql.SqlNode.toSqlString(SqlNode.java:152)
> at org.apache.calcite.sql.SqlNode.toSqlString(SqlNode.java:158)
> at org.apache.calcite.sql.SqlNode.toString(SqlNode.java:125)
> at java.lang.String.valueOf(String.java:2994)
> at java.lang.StringBuilder.append(StringBuilder.java:131)
> at
> org.apache.calcite.sql2rel.ReflectiveConvertletTable$1.convertCall(ReflectiveConvertletTable.java:90)
>
> at
> org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:63)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4684)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4020)
>
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:138)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4586)
>
> at
> org.apache.calcite.sql2rel.StandardConvertletTable$AvgVarianceConvertlet.convertCall(StandardConvertletTable.java:1190)
> at
> org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:63)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertOver(SqlToRelConverter.java:1891)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.access$1800(SqlToRelConverter.java:215)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4579)
>
> at
> org.apache.calcite.sql2rel.StandardConvertletTable$12.convertCall(StandardConvertletTable.java:267)
>
> at
> org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertCall(SqlNodeToRexConverterImpl.java:63)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4684)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4020)
>
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:138)
> at
> org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4586)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.createAggImpl(SqlToRelConverter.java:2862)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertAgg(SqlToRelConverter.java:2710)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:662)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:624)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3084)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2073)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:1965)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2288)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:1999)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:1953)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2031)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2031)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:643)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:624)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3084)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2073)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:1965)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2288)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:1999)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:1953)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:643)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:624)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3084)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:560)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertWith(SqlToRelConverter.java:3931)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3098)
>
> at
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:560)
> {code}
>
> Because a Cast SqlCall is created in StandardConvertletTable.expandAvg
> method, which only contains one operands. That's is volatile with assertion
> in SqlCastFunction.
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