[jira] [Created] (IGNITE-16299) Calcite. Statement with explain can`t be parsed.

[Evgeny Stanilovsky (Jira)]

Evgeny Stanilovsky created IGNITE-16299:
-------------------------------------------

             Summary: Calcite. Statement with explain can`t be parsed.
                 Key: IGNITE-16299
                 URL: https://issues.apache.org/jira/browse/IGNITE-16299
             Project: Ignite
          Issue Type: Bug
          Components: sql
            Reporter: Evgeny Stanilovsky


Code below throws exception:
{code:java}
        executeSql("CREATE TABLE test(i INTEGER)");
        executeSql("INSERT INTO test VALUES (1), (2)");
        assertQuery("explain plan for SELECT (SELECT i FROM test EXCEPT SELECT 
test.i) FROM test")
            .returns(1)
            .returns(2)
            .check();
{code}


{code:java}
class org.apache.ignite.internal.processors.query.IgniteSQLException: Failed to 
parse query.
        at 
org.apache.ignite.internal.processors.query.calcite.util.Commons.parse(Commons.java:207)
        at 
org.apache.ignite.internal.processors.query.calcite.CalciteQueryProcessor.query(CalciteQueryProcessor.java:341)
        at 
org.apache.ignite.internal.processors.query.calcite.QueryChecker.check(QueryChecker.java:349)
        at 
org.apache.ignite.internal.processors.query.calcite.integration.SetOpIntegrationTest.testSetOpRewindability(SetOpIntegrationTest.java:433)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.apache.ignite.testframework.junits.GridAbstractTest$7.run(GridAbstractTest.java:2432)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered "" at 
line 1, column 18.
Was expecting one of:
    
        at 
org.apache.ignite.internal.processors.query.calcite.sql.IgniteSqlParserImpl.convertException(IgniteSqlParserImpl.java:397)
        at 
org.apache.ignite.internal.processors.query.calcite.sql.IgniteSqlParserImpl.normalizeException(IgniteSqlParserImpl.java:161)
        at 
org.apache.calcite.sql.parser.SqlParser.handleException(SqlParser.java:145)
        at 
org.apache.calcite.sql.parser.SqlParser.parseStmtList(SqlParser.java:200)
        at 
org.apache.ignite.internal.processors.query.calcite.util.Commons.parse(Commons.java:222)
        at 
org.apache.ignite.internal.processors.query.calcite.util.Commons.parse(Commons.java:204)
        ... 13 more
{code}




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