Alessandro Solimando created CALCITE-6388:
---------------------------------------------
Summary: PsTableFunction throws NumberFormatException when the
'user' column has spaces
Key: CALCITE-6388
URL: https://issues.apache.org/jira/browse/CALCITE-6388
Project: Calcite
Issue Type: Bug
Components: os-adapter
Affects Versions: 1.36.0
Reporter: Alessandro Solimando
Assignee: Alessandro Solimando
Fix For: 1.37.0
Line parsing splits on spaces
([PsTableFunction.java#L77|https://github.com/apache/calcite/blob/aa8d81bf1ff39e3632aeb856fc4cc247ce9727e5/plus/src/main/java/org/apache/calcite/adapter/os/PsTableFunction.java#L77]),
which breaks whenever the "user" contains at least a space.
An example output on my laptop is as follows:
{noformat}
$ ps ax -o
ppid=,pid=,pgid=,tpgid=,stat=,user=,pcpu=,pmem=,vsz=,rss=,tty=,start=,time=,uid=,ruid=,sess=,comm=
| grep startup
1 6728 6728 0 S startup user 0.0 0.0 410266096 2528 ??
11Apr24 0:16.97 501 501 0 /usr/sbin/distnoted
1 6729 6729 0 SN startup user 0.0 0.1 410332256 17616 ??
11Apr24 0:42.41 501 501 0
/System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Versions/A/Support/mdbulkimport
1 6750 6750 0 S startup user 0.0 0.0 410376144 13344 ??
11Apr24 0:40.39 501 501 0 /usr/libexec/lsd
1 10148 10148 0 S startup user 0.0 0.0 410354816 5488 ??
8:26PM 0:00.31 501 501 0 /usr/libexec/containermanagerd
1 95313 95313 0 S startup user 0.0 0.0 410357344 6576 ??
Fri05PM 0:00.32 501 501 0 /usr/libexec/trustd{noformat}
When running the test it fails with the following stack trace:
{code:java}
Error while executing SQL "select distinct `user` from ps": while parsing value
[user] of field [pcpu] in line [ 1 6728 6728 0 S startup user
0.0 0.0 410266096 2528 ?? 11Apr24 0:16.95 501 501 0
/usr/sbin/distnoted]
java.sql.SQLException: Error while executing SQL "select distinct `user` from
ps": while parsing value [user] of field [pcpu] in line [ 1 6728 6728 0
S startup user 0.0 0.0 410266096 2528 ?? 11Apr24 0:16.95
501 501 0 /usr/sbin/distnoted]
at org.apache.calcite.avatica.Helper.createException(Helper.java:56)
at org.apache.calcite.avatica.Helper.createException(Helper.java:41)
at
org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:164)
at
org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:228)
at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:566)
at
org.apache.calcite.test.CalciteAssert$AssertQuery.lambda$returns$1(CalciteAssert.java:1495)
at
org.apache.calcite.test.CalciteAssert$AssertQuery.withConnection(CalciteAssert.java:1434)
at
org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1493)
at
org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1483)
at
org.apache.calcite.adapter.os.OsAdapterTest.testPsDistinct(OsAdapterTest.java:183)
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:727)
at
org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at
org.junit.jupiter.engine.extension.SameThreadTimeoutInvocation.proceed(SameThreadTimeoutInvocation.java:45)
at
org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:156)
at
org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:147)
at
org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:86)
at
org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(InterceptingExecutableInvoker.java:103)
at
org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.lambda$invoke$0(InterceptingExecutableInvoker.java:93)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at
org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at
org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:92)
at
org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:86)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:217)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:213)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:138)
at
org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:68)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
at
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:185)
at
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:129)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
at
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:185)
at
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:129)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
at
org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
at
org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
at
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:185)
at java.util.concurrent.RecursiveAction.exec(RecursiveAction.java:189)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at
java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175)
Suppressed: org.apache.calcite.util.TestUtil$ExtraInformation: With
materializationsEnabled=false, limit=-1
at org.apache.calcite.util.TestUtil.rethrow(TestUtil.java:389)
at
org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:598)
... 63 more
Caused by: java.lang.RuntimeException: while parsing value [user] of field
[pcpu] in line [ 1 6728 6728 0 S startup user 0.0 0.0
410266096 2528 ?? 11Apr24 0:16.95 501 501 0
/usr/sbin/distnoted]
at
org.apache.calcite.adapter.os.PsTableFunction$1$1.apply(PsTableFunction.java:84)
at
org.apache.calcite.adapter.os.PsTableFunction$1$1.apply(PsTableFunction.java:75)
at
org.apache.calcite.linq4j.EnumerableDefaults$17$1.current(EnumerableDefaults.java:2835)
at
org.apache.calcite.linq4j.EnumerableDefaults.groupBy_(EnumerableDefaults.java:980)
at
org.apache.calcite.linq4j.EnumerableDefaults.groupBy(EnumerableDefaults.java:781)
at
org.apache.calcite.linq4j.DefaultEnumerable.groupBy(DefaultEnumerable.java:311)
at Baz.bind(Unknown Source)
at
org.apache.calcite.jdbc.CalcitePrepare$CalciteSignature.enumerable(CalcitePrepare.java:364)
at
org.apache.calcite.jdbc.CalciteConnectionImpl.enumerable(CalciteConnectionImpl.java:326)
at
org.apache.calcite.jdbc.CalciteMetaImpl._createIterable(CalciteMetaImpl.java:657)
at
org.apache.calcite.jdbc.CalciteMetaImpl.createIterable(CalciteMetaImpl.java:648)
at
org.apache.calcite.avatica.AvaticaResultSet.execute(AvaticaResultSet.java:184)
at
org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.java:64)
at
org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.java:43)
at
org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:669)
at
org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:717)
at
org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:677)
at
org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:157)
... 65 more {code}
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