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Posted to issues@calcite.apache.org by "Forward Xu (JIRA)" <ji...@apache.org> on 2019/06/22 08:20:00 UTC
[jira] [Assigned] (CALCITE-3137) AssertionError when reconstructing
STRUCTURED type fields
[ https://issues.apache.org/jira/browse/CALCITE-3137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Forward Xu reassigned CALCITE-3137:
-----------------------------------
Assignee: Forward Xu
> AssertionError when reconstructing STRUCTURED type fields
> ---------------------------------------------------------
>
> Key: CALCITE-3137
> URL: https://issues.apache.org/jira/browse/CALCITE-3137
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Haisheng Yuan
> Assignee: Forward Xu
> Priority: Major
>
> Add the following test to SqlToRelConverterTest.java.
> {code:java}
> @Test
> public void testRecontructStructFields() {
> final String sql = "select HOME_ADDRESS from EMP_ADDRESS ";
> sql(sql).convertsTo(
> "LogicalProject(HOME_ADDRESS=[NEW($1.CITY, $1.ZIP, $1.STATE, $2.STREET):ObjectSqlType(ADDRESS) NOT NULL])\n"
> + " LogicalTableScan(table=[[CATALOG, SALES, EMP_ADDRESS]])"
> );
> }
> {code}
> Error:
> {code:java}
> java.lang.AssertionError: wrong operand count 4 for NEW
> at org.apache.calcite.util.Litmus$1.fail(Litmus.java:31)
> at org.apache.calcite.sql.SqlPrefixOperator.validRexOperands(SqlPrefixOperator.java:100)
> at org.apache.calcite.rex.RexCall.<init>(RexCall.java:86)
> at org.apache.calcite.rex.RexBuilder.makeNewInvocation(RexBuilder.java:494)
> at org.apache.calcite.sql2rel.RelStructuredTypeFlattener.restructure(RelStructuredTypeFlattener.java:249)
> at org.apache.calcite.sql2rel.RelStructuredTypeFlattener.restructureFields(RelStructuredTypeFlattener.java:227)
> at org.apache.calcite.sql2rel.RelStructuredTypeFlattener.rewrite(RelStructuredTypeFlattener.java:206)
> at org.apache.calcite.sql2rel.SqlToRelConverter.flattenTypes(SqlToRelConverter.java:468)
> at org.apache.calcite.test.SqlToRelTestBase$TesterImpl.convertSqlToRel(SqlToRelTestBase.java:614)
> {code}
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