[
https://issues.apache.org/jira/browse/CALCITE-4019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wang Yanlin updated CALCITE-4019:
---------------------------------
Description:
When visit a SqlInsert with SqlShuttle, got NPE, the stack trace is
{noformat}
java.lang.NullPointerException
at com.google.common.collect.Iterators$8.transform(Iterators.java:817)
at
com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
at org.apache.calcite.sql.parser.SqlParserPos.sum(SqlParserPos.java:274)
at
org.apache.calcite.sql.parser.SqlParserPos.plusAll(SqlParserPos.java:183)
at org.apache.calcite.sql.SqlOperator.createCall(SqlOperator.java:251)
at
org.apache.calcite.sql.util.SqlShuttle$CallCopyingArgHandler.result(SqlShuttle.java:117)
at
org.apache.calcite.sql.util.SqlShuttle$CallCopyingArgHandler.result(SqlShuttle.java:101)
at org.apache.calcite.sql.util.SqlShuttle.visit(SqlShuttle.java:67)
at org.apache.calcite.sql.util.SqlShuttle.visit(SqlShuttle.java:39)
at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
at
org.apache.calcite.sql.parser.SqlParserTest.testSqlParserPosPlus(SqlParserTest.java:8791)
{noformat}
Add this case in SqlParserTest to reproduce.
return a new same SqlIdentifier for each SqlIdentifier, make sure
[update|https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/sql/util/SqlShuttle.java#L117]
happends
{noformat}
@Test void testSqlParserPosPlus() throws Exception {
final String sql = "insert into emps select * from emps";
SqlNode sqlNode = getSqlParser(sql).parseStmt();
sqlNode.accept(new SqlShuttle(){
@Override
public SqlNode visit(SqlIdentifier identifier) {
return new SqlIdentifier(identifier.names,
identifier.getParserPosition());
}
});
}
{noformat}
was:
When visit a SqlInsert with SqlShuttle, got NPE, the stack trace is
{noformat}
java.lang.NullPointerException
at com.google.common.collect.Iterators$8.transform(Iterators.java:817)
at
com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
at org.apache.calcite.sql.parser.SqlParserPos.sum(SqlParserPos.java:274)
at
org.apache.calcite.sql.parser.SqlParserPos.plusAll(SqlParserPos.java:183)
at
org.apache.calcite.sql.parser.SqlParserTest.testSqlParserPosPlus(SqlParserTest.java:8793)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
at
org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
at
org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:139)
at
org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:131)
at
org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:81)
at
org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
at
org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
at
org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at
org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at
org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at
org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at
org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at
org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at
org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at
org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at
org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at
org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at
org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:248)
at
org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$5(DefaultLauncher.java:211)
at
org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:226)
at
org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:199)
at
org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:132)
at
com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
{noformat}
Add this case in SqlParserTest to reproduce.
return a new same SqlIdentifier for each SqlIdentifier, make sure
[update|https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/sql/util/SqlShuttle.java#L117]
happends
{noformat}
@Test void testSqlParserPosPlus() throws Exception {
final String sql = "insert into emps select * from emps";
SqlNode sqlNode = getSqlParser(sql).parseStmt();
sqlNode.accept(new SqlShuttle(){
@Override
public SqlNode visit(SqlIdentifier identifier) {
return new SqlIdentifier(identifier.names,
identifier.getParserPosition());
}
});
}
{noformat}
> Visit SqlInsert with SqlShuttle cause NullPointerException
> ----------------------------------------------------------
>
> Key: CALCITE-4019
> URL: https://issues.apache.org/jira/browse/CALCITE-4019
> Project: Calcite
> Issue Type: Bug
> Reporter: Wang Yanlin
> Priority: Major
>
> When visit a SqlInsert with SqlShuttle, got NPE, the stack trace is
> {noformat}
> java.lang.NullPointerException
> at com.google.common.collect.Iterators$8.transform(Iterators.java:817)
> at
> com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
> at org.apache.calcite.sql.parser.SqlParserPos.sum(SqlParserPos.java:274)
> at
> org.apache.calcite.sql.parser.SqlParserPos.plusAll(SqlParserPos.java:183)
> at org.apache.calcite.sql.SqlOperator.createCall(SqlOperator.java:251)
> at
> org.apache.calcite.sql.util.SqlShuttle$CallCopyingArgHandler.result(SqlShuttle.java:117)
> at
> org.apache.calcite.sql.util.SqlShuttle$CallCopyingArgHandler.result(SqlShuttle.java:101)
> at org.apache.calcite.sql.util.SqlShuttle.visit(SqlShuttle.java:67)
> at org.apache.calcite.sql.util.SqlShuttle.visit(SqlShuttle.java:39)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
> at
> org.apache.calcite.sql.parser.SqlParserTest.testSqlParserPosPlus(SqlParserTest.java:8791)
> {noformat}
> Add this case in SqlParserTest to reproduce.
> return a new same SqlIdentifier for each SqlIdentifier, make sure
> [update|https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/sql/util/SqlShuttle.java#L117]
>
> happends
> {noformat}
> @Test void testSqlParserPosPlus() throws Exception {
> final String sql = "insert into emps select * from emps";
> SqlNode sqlNode = getSqlParser(sql).parseStmt();
> sqlNode.accept(new SqlShuttle(){
> @Override
> public SqlNode visit(SqlIdentifier identifier) {
> return new SqlIdentifier(identifier.names,
> identifier.getParserPosition());
> }
> });
> }
> {noformat}
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