[
https://issues.apache.org/jira/browse/FALCON-323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13912798#comment-13912798
]
Samarth Gupta commented on FALCON-323:
--------------------------------------
getting the same error for multiple elements also :
[InstanceUtil] [INFO] hitting the url:
http://10.14.118.26:16000/api/instance/summary/process/agregator-coord16-5ed83f03-0106-4c6b-b9a6-bf8aebc8aab1/?start=2014-02-26T10:47Z&end=2014-02-26T12:27Z&colo=*
[InstanceUtil] [INFO] The web service response status is 200
[InstanceUtil] [INFO] The web service response is:
{"status":"SUCCEEDED","message":"ua1/SUMMARY\n","requestId":"ua1/ad725444-6a70-43c0-a283-8d17906da70c\n","instancesSummary":{"cluster":"corp-dab6110c-5eb6-4291-a552-32436364950d","map":{"entry":[{"key":"WAITING","value":"9"},{"key":"SUCCEEDED","value":"3"},{"key":"UNSCHEDULED","value":"8"}]}}}
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected
BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 126
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:180)
at com.google.gson.Gson.fromJson(Gson.java:755)
at com.google.gson.Gson.fromJson(Gson.java:721)
at com.google.gson.Gson.fromJson(Gson.java:670)
at com.google.gson.Gson.fromJson(Gson.java:642)
at
org.apache.falcon.regression.core.util.InstanceUtil.hitUrl(InstanceUtil.java:174)
at
org.apache.falcon.regression.core.util.InstanceUtil.sendRequestProcessInstance(InstanceUtil.java:108)
at
org.apache.falcon.regression.core.util.InstanceUtil.createAndsendRequestProcessInstance(InstanceUtil.java:1025)
at
org.apache.falcon.regression.core.helpers.ProcessEntityHelperImpl.getInstanceSummary(ProcessEntityHelperImpl.java:300)
at
org.apache.falcon.regression.InstanceSummaryTest.testSummarySingleClusterProcess(InstanceSummaryTest.java:152)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
at
org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:46)
at
org.testng.internal.InvokeMethodRunnable.run(InvokeMethodRunnable.java:37)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was
BEGIN_OBJECT at line 1 column 126
at com.google.gson.stream.JsonReader.expect(JsonReader.java:339)
at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:306)
at
com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:70)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
... 22 more
> Summary API deserialization fails if array has only one element
> ----------------------------------------------------------------
>
> Key: FALCON-323
> URL: https://issues.apache.org/jira/browse/FALCON-323
> Project: Falcon
> Issue Type: Bug
> Environment: QA
> Reporter: Samarth Gupta
> Assignee: Suhas Vasu
>
> if the summaryInstanceResult has only one element in the response array,
> the jersy deserialization fails.
> [InstanceUtil] [INFO] hitting the url:
> http://10.14.118.26:16000/api/instance/summary/process/agregator-coord16-c3ac8fcb-a647-439e-a550-dff5c5d30680/?start=2014-02-26T10:00Z&colo=*
> [InstanceUtil] [INFO] The web service response status is 200
> [InstanceUtil] [INFO] The web service response is:
> {"status":"SUCCEEDED","message":"ua1/SUMMARY\n","requestId":"ua1/1da3b27e-99c7-4320-9948-26f473dc53d3\n","instancesSummary":{"cluster":"corp-4cd5ff55-275e-4bac-8373-c332e64ad440","map":{"entry":{"key":"SUCCEEDED","value":"1"}}}}
> com.google.gson.JsonSyntaxException: java.lang.IllegalStateException:
> Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 126
> at
> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:180)
> at com.google.gson.Gson.fromJson(Gson.java:755)
> at com.google.gson.Gson.fromJson(Gson.java:721)
> at com.google.gson.Gson.fromJson(Gson.java:670)
> at com.google.gson.Gson.fromJson(Gson.java:642)
> at
> org.apache.falcon.regression.core.util.InstanceUtil.hitUrl(InstanceUtil.java:174)
> at
> org.apache.falcon.regression.core.util.InstanceUtil.sendRequestProcessInstance(InstanceUtil.java:108)
> at
> org.apache.falcon.regression.core.util.InstanceUtil.createAndsendRequestProcessInstance(InstanceUtil.java:1025)
> at
> org.apache.falcon.regression.core.helpers.ProcessEntityHelperImpl.getInstanceSummary(ProcessEntityHelperImpl.java:300)
> at
> org.apache.falcon.regression.InstanceSummaryTest.testSummarySingleClusterProcess(InstanceSummaryTest.java:125)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
> at
> org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:46)
> at
> org.testng.internal.InvokeMethodRunnable.run(InvokeMethodRunnable.java:37)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:680)
> Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was
> BEGIN_OBJECT at line 1 column 126
> at com.google.gson.stream.JsonReader.expect(JsonReader.java:339)
> at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:306)
> at
> com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:70)
> at
> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
> at
> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
> ... 22 more
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