Description
Query with ITEM + DOT operator for array does not parse. Below is an example query and its stack trace.
Query:
SELECT employees[1].empno from dept_nested
Stacktrace:
java.lang.RuntimeException: Error while parsing query: SELECT employees[1].empno from dept_nested
at org.apache.calcite.sql.test.SqlTesterImpl.parseAndValidate(SqlTesterImpl.java:161)
at org.apache.calcite.sql.test.SqlTesterImpl.getResultType(SqlTesterImpl.java:148)
at org.apache.calcite.sql.test.SqlTesterImpl.checkResultType(SqlTesterImpl.java:204)
at org.apache.calcite.test.SqlValidatorTestCase$Sql.type(SqlValidatorTestCase.java:603)
at org.apache.calcite.test.SqlValidatorTest.testRecordTypeElided(SqlValidatorTest.java:7715)
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.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered "." at line 1, column 20.
Was expecting one of:
<EOF>
"ORDER" ...
"LIMIT" ...
"OFFSET" ...
"FETCH" ...
"FROM" ...
"," ...
"AS" ...
<IDENTIFIER> ...
<QUOTED_IDENTIFIER> ...
<BACK_QUOTED_IDENTIFIER> ...
<BRACKET_QUOTED_IDENTIFIER> ...
<UNICODE_QUOTED_IDENTIFIER> ...
"UNION" ...
"INTERSECT" ...
"EXCEPT" ...
"MINUS" ...
"NOT" ...
"IN" ...
"BETWEEN" ...
"LIKE" ...
"SIMILAR" ...
"=" ...
">" ...
"<" ...
"<=" ...
">=" ...
"<>" ...
"!=" ...
"+" ...
"-" ...
"*" ...
"/" ...
"||" ...
"AND" ...
"OR" ...
"IS" ...
"MEMBER" ...
"SUBMULTISET" ...
"CONTAINS" ...
"OVERLAPS" ...
"EQUALS" ...
"PRECEDES" ...
"SUCCEEDS" ...
"MULTISET" ...
"[" ...
at org.apache.calcite.sql.parser.impl.SqlParserImpl.convertException(SqlParserImpl.java:349)
at org.apache.calcite.sql.parser.impl.SqlParserImpl.normalizeException(SqlParserImpl.java:130)
at org.apache.calcite.sql.parser.SqlParser.parseQuery(SqlParser.java:138)
at org.apache.calcite.sql.test.SqlTesterImpl.parseQuery(SqlTesterImpl.java:168)
at org.apache.calcite.sql.test.SqlTesterImpl.parseAndValidate(SqlTesterImpl.java:159)
... 32 more
Caused by: org.apache.calcite.sql.parser.impl.ParseException: Encountered "." at line 1, column 20.
Was expecting one of:
<EOF>
"ORDER" ...
"LIMIT" ...
"OFFSET" ...
"FETCH" ...
"FROM" ...
"," ...
"AS" ...
<IDENTIFIER> ...
<QUOTED_IDENTIFIER> ...
<BACK_QUOTED_IDENTIFIER> ...
<BRACKET_QUOTED_IDENTIFIER> ...
<UNICODE_QUOTED_IDENTIFIER> ...
"UNION" ...
"INTERSECT" ...
"EXCEPT" ...
"MINUS" ...
"NOT" ...
"IN" ...
"BETWEEN" ...
"LIKE" ...
"SIMILAR" ...
"=" ...
">" ...
"<" ...
"<=" ...
">=" ...
"<>" ...
"!=" ...
"+" ...
"-" ...
"*" ...
"/" ...
"||" ...
"AND" ...
"OR" ...
"IS" ...
"MEMBER" ...
"SUBMULTISET" ...
"CONTAINS" ...
"OVERLAPS" ...
"EQUALS" ...
"PRECEDES" ...
"SUCCEEDS" ...
"MULTISET" ...
"[" ...
at org.apache.calcite.sql.parser.impl.SqlParserImpl.generateParseException(SqlParserImpl.java:22153)
at org.apache.calcite.sql.parser.impl.SqlParserImpl.jj_consume_token(SqlParserImpl.java:21970)
at org.apache.calcite.sql.parser.impl.SqlParserImpl.SqlStmtEof(SqlParserImpl.java:800)
at org.apache.calcite.sql.parser.impl.SqlParserImpl.parseSqlStmtEof(SqlParserImpl.java:186)
at org.apache.calcite.sql.parser.SqlParser.parseQuery(SqlParser.java:131)
... 34 more
Attachments
Issue Links
- blocks
-
FLINK-7923 Support accessing subfields of a Composite element in an Object Array type column
-
- Resolved
-
-
FLINK-7934 Upgrade Calcite dependency to 1.15
-
- Resolved
-
- is depended upon by
-
CALCITE-2049 Release Calcite 1.15.0
-
- Closed
-
- relates to
-
CALCITE-5157 Query that applies dot operator (field access) to parenthesized expression throws ClassCastException
-
- Closed
-