[
https://issues.apache.org/jira/browse/AMBARI-22891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
amarnath reddy pappu updated AMBARI-22891:
------------------------------------------
Description:
If there is invalid definition/json in alert definition then Upgrade would fail
with below exception. there is no way to determine which alert is causing the
issue here.
its not clear how this alert definition gets corrupted but we have seen this
with 3 to 4 customers already - printing the alert definition name would he
helpful in support point of view to determine the root cause.. other wise it is
very difficult to find it out - had a give a dev patch to customers to find it
out.
{noformat}
29 Jan 2018 19:58:50,173 ERROR [main] AlertDefinitionFactory:199 - Unable to
deserialize the alert definition source during coercion
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected
STRING but was BEGIN_OBJECT
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:859)
at com.google.gson.Gson$2.deserialize(Gson.java:131)
at
org.apache.ambari.server.state.alert.AlertDefinitionFactory$AlertDefinitionSourceAdapter.deserialize(AlertDefinitionFactory.java:373)
at
org.apache.ambari.server.state.alert.AlertDefinitionFactory$AlertDefinitionSourceAdapter.deserialize(AlertDefinitionFactory.java:313)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:761)
at com.google.gson.Gson.fromJson(Gson.java:710)
at com.google.gson.Gson.fromJson(Gson.java:682)
at
org.apache.ambari.server.state.alert.AlertDefinitionFactory.coerce(AlertDefinitionFactory.java:196)
at
org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1150)
at
org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
at
org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
Caused by: java.lang.IllegalStateException: Expected STRING but was BEGIN_OBJECT
at
com.google.gson.internal.bind.JsonTreeReader.nextString(JsonTreeReader.java:154)
at
com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:349)
at
com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:337)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
... 16 more
29 Jan 2018 19:58:50,176 ERROR [main] SchemaUpgradeHelper:239 - Upgrade failed.
java.lang.NullPointerException
at
org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1163)
at
org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
at
org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
29 Jan 2018 19:58:50,177 ERROR [main] SchemaUpgradeHelper:464 - Exception
occurred during upgrade, failed
org.apache.ambari.server.AmbariException
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:240)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
Caused by: java.lang.NullPointerException
at
org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1163)
at
org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
at
org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
... 1 more
{noformat}
was:
If there is invalid definition/json in alert definition then Upgrade would fail
with below exception. there is no way to determine which alert is causing the
issue here.
its not clear how this alert definition gets corrupted but we have seen this
with 3 to 4 customers already - printing the alert definition name would he
helpful in support point of view to determine the root cause.. other wise it is
very difficult to find it out - had a give a dev patch to customers to find it
out.
{noformat}
*no* further _formatting_ is done here{noformat}
29 Jan 2018 19:58:50,173 ERROR [main] AlertDefinitionFactory:199 - Unable to
deserialize the alert definition source during coercion
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected
STRING but was BEGIN_OBJECT at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
at com.google.gson.Gson.fromJson(Gson.java:795) at
com.google.gson.Gson.fromJson(Gson.java:859) at
com.google.gson.Gson$2.deserialize(Gson.java:131) at
org.apache.ambari.server.state.alert.AlertDefinitionFactory$AlertDefinitionSourceAdapter.deserialize(AlertDefinitionFactory.java:373)
at
org.apache.ambari.server.state.alert.AlertDefinitionFactory$AlertDefinitionSourceAdapter.deserialize(AlertDefinitionFactory.java:313)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58) at
com.google.gson.Gson.fromJson(Gson.java:795) at
com.google.gson.Gson.fromJson(Gson.java:761) at
com.google.gson.Gson.fromJson(Gson.java:710) at
com.google.gson.Gson.fromJson(Gson.java:682) at
org.apache.ambari.server.state.alert.AlertDefinitionFactory.coerce(AlertDefinitionFactory.java:196)
at
org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1150)
at
org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
at
org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
Caused by: java.lang.IllegalStateException: Expected STRING but was
BEGIN_OBJECT at
com.google.gson.internal.bind.JsonTreeReader.nextString(JsonTreeReader.java:154)
at com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:349)
at com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:337) at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
... 16 more 29 Jan 2018 19:58:50,176 ERROR [main] SchemaUpgradeHelper:239 -
Upgrade failed. java.lang.NullPointerException at
org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1163)
at
org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
at
org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
29 Jan 2018 19:58:50,177 ERROR [main] SchemaUpgradeHelper:464 - Exception
occurred during upgrade, failed org.apache.ambari.server.AmbariException at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:240)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
Caused by: java.lang.NullPointerException at
org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1163)
at
org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
at
org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
at
org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
... 1 more
> Logging improvement during the Upgrade when there is invalid Alert definition
> -----------------------------------------------------------------------------
>
> Key: AMBARI-22891
> URL: https://issues.apache.org/jira/browse/AMBARI-22891
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.6.1
> Reporter: amarnath reddy pappu
> Assignee: amarnath reddy pappu
> Priority: Major
>
> If there is invalid definition/json in alert definition then Upgrade would
> fail with below exception. there is no way to determine which alert is
> causing the issue here.
> its not clear how this alert definition gets corrupted but we have seen this
> with 3 to 4 customers already - printing the alert definition name would he
> helpful in support point of view to determine the root cause.. other wise it
> is very difficult to find it out - had a give a dev patch to customers to
> find it out.
> {noformat}
> 29 Jan 2018 19:58:50,173 ERROR [main] AlertDefinitionFactory:199 - Unable to
> deserialize the alert definition source during coercion
> com.google.gson.JsonSyntaxException: java.lang.IllegalStateException:
> Expected STRING but was BEGIN_OBJECT
> at
> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
> at com.google.gson.Gson.fromJson(Gson.java:795)
> at com.google.gson.Gson.fromJson(Gson.java:859)
> at com.google.gson.Gson$2.deserialize(Gson.java:131)
> at
> org.apache.ambari.server.state.alert.AlertDefinitionFactory$AlertDefinitionSourceAdapter.deserialize(AlertDefinitionFactory.java:373)
> at
> org.apache.ambari.server.state.alert.AlertDefinitionFactory$AlertDefinitionSourceAdapter.deserialize(AlertDefinitionFactory.java:313)
> at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
> at com.google.gson.Gson.fromJson(Gson.java:795)
> at com.google.gson.Gson.fromJson(Gson.java:761)
> at com.google.gson.Gson.fromJson(Gson.java:710)
> at com.google.gson.Gson.fromJson(Gson.java:682)
> at
> org.apache.ambari.server.state.alert.AlertDefinitionFactory.coerce(AlertDefinitionFactory.java:196)
> at
> org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1150)
> at
> org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
> at
> org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
> Caused by: java.lang.IllegalStateException: Expected STRING but was
> BEGIN_OBJECT
> at
> com.google.gson.internal.bind.JsonTreeReader.nextString(JsonTreeReader.java:154)
> at
> com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:349)
> at
> com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:337)
> at
> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
> at
> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
> ... 16 more
> 29 Jan 2018 19:58:50,176 ERROR [main] SchemaUpgradeHelper:239 - Upgrade
> failed.
> java.lang.NullPointerException
> at
> org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1163)
> at
> org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
> at
> org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
> 29 Jan 2018 19:58:50,177 ERROR [main] SchemaUpgradeHelper:464 - Exception
> occurred during upgrade, failed
> org.apache.ambari.server.AmbariException
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:240)
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:450)
> Caused by: java.lang.NullPointerException
> at
> org.apache.ambari.server.api.services.AmbariMetaInfo.reconcileAlertDefinitions(AmbariMetaInfo.java:1163)
> at
> org.apache.ambari.server.upgrade.UpdateAlertScriptPaths.executeDMLUpdates(UpdateAlertScriptPaths.java:46)
> at
> org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:946)
> at
> org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:237)
> ... 1 more
> {noformat}
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