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https://issues.apache.org/jira/browse/CALCITE-3397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Danny Chen updated CALCITE-3397:
--------------------------------
Component/s: core
> AssertionError for interpreter multiset
> ---------------------------------------
>
> Key: CALCITE-3397
> URL: https://issues.apache.org/jira/browse/CALCITE-3397
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Wang Yanlin
> Assignee: Danny Chen
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.22.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> when interpretering sql
> *select multiset['a', 'b', 'c']*
> got,
> {code:java}
> java.lang.AssertionError: interpreter: no implementation for class
> org.apache.calcite.rel.core.Collect
> at
> org.apache.calcite.interpreter.Interpreter$CompilerImpl.visit(Interpreter.java:460)
> at
> org.apache.calcite.interpreter.Nodes$CoreCompiler.visit(Nodes.java:43)
> at org.apache.calcite.rel.BiRel.childrenAccept(BiRel.java:46)
> at
> org.apache.calcite.interpreter.Interpreter$CompilerImpl.visit(Interpreter.java:447)
> at
> org.apache.calcite.interpreter.Nodes$CoreCompiler.visit(Nodes.java:43)
> at org.apache.calcite.rel.SingleRel.childrenAccept(SingleRel.java:72)
> at
> org.apache.calcite.interpreter.Interpreter$CompilerImpl.visit(Interpreter.java:447)
> at
> org.apache.calcite.interpreter.Nodes$CoreCompiler.visit(Nodes.java:43)
> at
> org.apache.calcite.interpreter.Interpreter$CompilerImpl.visitRoot(Interpreter.java:405)
> at
> org.apache.calcite.interpreter.Interpreter.<init>(Interpreter.java:88)
> at
> org.apache.calcite.test.InterpreterTest.testInterpretMultiset(InterpreterTest.java:127)
> {code}
> Reproduce this with test case in InterpreterTest
> {code:java}
> @Test public void testInterpretMultiset() throws Exception {
> final String sql = "select multiset['a', 'b', 'c']";
> SqlNode parse = planner.parse(sql);
> SqlNode validate = planner.validate(parse);
> RelNode convert = planner.rel(validate).project();
> final Interpreter interpreter = new Interpreter(dataContext, convert);
> assertRows(interpreter, "[[a, b, c]]");
> }
> {code}
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