Julian Hyde created CALCITE-1475:
------------------------------------
Summary: Jackson shading causes JsonIgnore to be ignored when
serializing response as JSON
Key: CALCITE-1475
URL: https://issues.apache.org/jira/browse/CALCITE-1475
Project: Calcite
Issue Type: Bug
Components: avatica
Reporter: Julian Hyde
I am getting an error while running
{{CalciteRemoteDriverTest.testRemotePrepareExecute}} because Avatica is trying
to serialize the field {{CalcitePrepare.CalciteSignature.rowType}} to JSON. The
field has the annotation {{@JsonIgnore}} but I surmise that that annotation is
being ignored because Jackson is being shaded inside Avatica.
Here is the error stack:
{noformat}
java.lang.AssertionError
at
org.apache.calcite.rel.type.RelDataTypeImpl.getFieldList(RelDataTypeImpl.java:146)
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.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:654)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.MapEntrySerializer.serializeDynamic(MapEntrySerializer.java:252)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.MapEntrySerializer.serialize(MapEntrySerializer.java:197)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.MapEntrySerializer.serialize(MapEntrySerializer.java:19)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serializeContents(IndexedListSerializer.java:119)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:79)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:18)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:693)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:693)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:693)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:693)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeWithType(BeanSerializerBase.java:566)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.impl.TypeWrappedSerializer.serialize(TypeWrappedSerializer.java:32)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:130)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3559)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2909)
at
org.apache.calcite.avatica.remote.JsonHandler.encode(JsonHandler.java:70)
at
org.apache.calcite.avatica.remote.JsonHandler.encode(JsonHandler.java:37)
at
org.apache.calcite.avatica.remote.AbstractHandler.apply(AbstractHandler.java:96)
at
org.apache.calcite.avatica.remote.JsonHandler.apply(JsonHandler.java:52)
at
org.apache.calcite.avatica.server.AvaticaJsonHandler.handle(AvaticaJsonHandler.java:129)
at
org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
java.sql.SQLException: while preparing SQL: select * from "hr"."emps"
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.AvaticaConnection.prepareStatement(AvaticaConnection.java:329)
at
org.apache.calcite.avatica.AvaticaConnection.prepareStatement(AvaticaConnection.java:165)
at
org.apache.calcite.jdbc.CalciteRemoteDriverTest.testRemotePrepareExecute(CalciteRemoteDriverTest.java:499)
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.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
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: java.lang.RuntimeException:
org.apache.calcite.avatica.com.fasterxml.jackson.core.JsonParseException:
Unexpected character ('<' (code 60)): expected a valid value (number, String,
array, object, 'true', 'false' or 'null')
at [Source: <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 500 </title>
</head>
<body>
<h2>HTTP ERROR: 500</h2>
<p>Problem accessing /. Reason:
<pre> java.lang.AssertionError</pre></p>
<hr /><i><small>Powered by Jetty://</small></i>
</body>
</html>
; line: 1, column: 2]
at
org.apache.calcite.avatica.remote.JsonService.handle(JsonService.java:71)
at
org.apache.calcite.avatica.remote.JsonService.apply(JsonService.java:126)
at
org.apache.calcite.avatica.remote.RemoteMeta$12.call(RemoteMeta.java:240)
at
org.apache.calcite.avatica.remote.RemoteMeta$12.call(RemoteMeta.java:236)
at
org.apache.calcite.avatica.AvaticaConnection.invokeWithRetries(AvaticaConnection.java:733)
at
org.apache.calcite.avatica.remote.RemoteMeta.prepare(RemoteMeta.java:235)
at
org.apache.calcite.avatica.AvaticaConnection.prepareStatement(AvaticaConnection.java:325)
... 31 more
Caused by:
org.apache.calcite.avatica.com.fasterxml.jackson.core.JsonParseException:
Unexpected character ('<' (code 60)): expected a valid value (number, String,
array, object, 'true', 'false' or 'null')
at [Source: <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 500 </title>
</head>
<body>
<h2>HTTP ERROR: 500</h2>
<p>Problem accessing /. Reason:
<pre> java.lang.AssertionError</pre></p>
<hr /><i><small>Powered by Jetty://</small></i>
</body>
</html>
; line: 1, column: 2]
at
org.apache.calcite.avatica.com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1581)
at
org.apache.calcite.avatica.com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:533)
at
org.apache.calcite.avatica.com.fasterxml.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:462)
at
org.apache.calcite.avatica.com.fasterxml.jackson.core.json.ReaderBasedJsonParser._handleOddValue(ReaderBasedJsonParser.java:1624)
at
org.apache.calcite.avatica.com.fasterxml.jackson.core.json.ReaderBasedJsonParser.nextToken(ReaderBasedJsonParser.java:689)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:3776)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3721)
at
org.apache.calcite.avatica.com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2726)
at
org.apache.calcite.avatica.remote.JsonService.decode(JsonService.java:53)
at
org.apache.calcite.avatica.remote.JsonService.apply(JsonService.java:124)
... 36 more
{noformat}
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