HDF cluster implementation Error

[#1]

I need to build HDF cluster ,

I'm using the following repo versions

ambari-2.4.2.0-centos7.tar.gz

HDF-2.1.3.0-centos7-tars-tarball.tar.gz

hdf-ambari-mpack-2.1.2.0-10.tar.gz

the problem is an error occurred preventing the ambari-server from start after the management pack installation with the following error in ambari-server.logambari-server.txt given that the DB consistency has no issues .ambari-server-check-database.txt

04 Jun 2017 14:28:42,298 INFO [main] HostRoleCommandDAO:258 - Host role command status summary cache enabled ! 04 Jun 2017 14:28:42,299 INFO [main] TransactionalLock$LockArea:121 - LockArea HRC_STATUS_CACHE is enabled 04 Jun 2017 14:28:42,564 INFO [main] LockFactory:53 - Lock profiling is disabled 04 Jun 2017 14:28:42,566 INFO [main] AmbariServer:988 - Getting the controller 04 Jun 2017 14:28:44,832 INFO [main] StackManager:146 - Initializing the stack manager... 04 Jun 2017 14:28:45,372 INFO [main] ServiceDirectory:419 - Role command order info was loaded from file: /var/lib/ambari-server/resources/common-services/DRUID/0.9.2/role_command_order.json 04 Jun 2017 14:28:46,427 ERROR [main] ModuleFileUnmarshaller:141 - Cannot parse /var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml 04 Jun 2017 14:28:46,428 ERROR [main] ModuleFileUnmarshaller:143 - cvc-complex-type.2.4.a: Invalid content was found starting with element 'downgrade-allowed'. One of '{upgrade-path, order}' is expected. org.xml.sax.SAXParseException; systemId: file:/var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml; lineNumber: 24; columnNumber: 22; cvc-complex-type.2.4.a: Invalid content was found starting with element 'downgrade-allowed'. One of '{upgrade-path, order}' is expected. at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:284) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:452) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3230) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1790) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:740) at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.startElement(ValidatorHandlerImpl.java:570) at com.sun.xml.bind.v2.runtime.unmarshaller.ValidatingUnmarshaller.startElement(ValidatingUnmarshaller.java:101) at com.sun.xml.bind.v2.runtime.unmarshaller.SAXConnector.startElement(SAXConnector.java:152) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:374) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2784) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643) at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:216) at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:189) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:157) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:162) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:171) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:189) at org.apache.ambari.server.stack.ModuleFileUnmarshaller.unmarshal(ModuleFileUnmarshaller.java:136) at org.apache.ambari.server.stack.ModuleFileUnmarshaller.unmarshal(ModuleFileUnmarshaller.java:81) at org.apache.ambari.server.stack.StackDirectory.parseUpgradePack(StackDirectory.java:448) at org.apache.ambari.server.stack.StackDirectory.parseUpgradePacks(StackDirectory.java:422) at org.apache.ambari.server.stack.StackDirectory.parsePath(StackDirectory.java:307) at org.apache.ambari.server.stack.StackDirectory.<init>(StackDirectory.java:158) at org.apache.ambari.server.stack.StackManager.parseStackDirectory(StackManager.java:555) at org.apache.ambari.server.stack.StackManager.parseDirectories(StackManager.java:187) at org.apache.ambari.server.stack.StackManager.<init>(StackManager.java:158) at org.apache.ambari.server.stack.StackManager$FastClassByGuice$33e4ffe0.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:632) at com.sun.proxy.$Proxy28.create(Unknown Source) at org.apache.ambari.server.api.services.AmbariMetaInfo.init(AmbariMetaInfo.java:265) at org.apache.ambari.server.api.services.AmbariMetaInfo$FastClassByGuice$202844bc.invoke(<generated>) at com.google.inject.internal.cglib.reflect.$FastMethod.invoke(FastMethod.java:53) at com.google.inject.internal.SingleMethodInjector$1.invoke(SingleMethodInjector.java:56) at com.google.inject.internal.SingleMethodInjector.inject(SingleMethodInjector.java:90) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:94) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:53) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:94) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1013) at org.apache.ambari.server.controller.AmbariServer.main(AmbariServer.java:1004) 04 Jun 2017 14:28:46,449 ERROR [main] AmbariServer:1017 - Failed to run the Ambari Server com.google.inject.ProvisionException: Guice provision errors: 1) Error injecting constructor, org.apache.ambari.server.AmbariException: Unable to parse stack upgrade file at location: /var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml at org.apache.ambari.server.stack.StackManager.<init>(StackManager.java:144) while locating org.apache.ambari.server.stack.StackManager annotated with interface com.google.inject.assistedinject.Assisted at org.apache.ambari.server.api.services.AmbariMetaInfo.init(AmbariMetaInfo.java:261) at org.apache.ambari.server.api.services.AmbariMetaInfo.class(AmbariMetaInfo.java:135) while locating org.apache.ambari.server.api.services.AmbariMetaInfo for field at org.apache.ambari.server.controller.AmbariServer.ambariMetaInfo(AmbariServer.java:166) at org.apache.ambari.server.controller.AmbariServer.class(AmbariServer.java:166) while locating org.apache.ambari.server.controller.AmbariServer 1 error at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:987) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1013) at org.apache.ambari.server.controller.AmbariServer.main(AmbariServer.java:1004) Caused by: org.apache.ambari.server.AmbariException: Unable to parse stack upgrade file at location: /var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml at org.apache.ambari.server.stack.StackDirectory.parseUpgradePack(StackDirectory.java:455) at org.apache.ambari.server.stack.StackDirectory.parseUpgradePacks(StackDirectory.java:422) at org.apache.ambari.server.stack.StackDirectory.parsePath(StackDirectory.java:307) at org.apache.ambari.server.stack.StackDirectory.<init>(StackDirectory.java:158) at org.apache.ambari.server.stack.StackManager.parseStackDirectory(StackManager.java:555) at org.apache.ambari.server.stack.StackManager.parseDirectories(StackManager.java:187) at org.apache.ambari.server.stack.StackManager.<init>(StackManager.java:158) at org.apache.ambari.server.stack.StackManager$FastClassByGuice$33e4ffe0.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:632) at com.sun.proxy.$Proxy28.create(Unknown Source) at org.apache.ambari.server.api.services.AmbariMetaInfo.init(AmbariMetaInfo.java:265) at org.apache.ambari.server.api.services.AmbariMetaInfo$FastClassByGuice$202844bc.invoke(<generated>) at com.google.inject.internal.cglib.reflect.$FastMethod.invoke(FastMethod.java:53) at com.google.inject.internal.SingleMethodInjector$1.invoke(SingleMethodInjector.java:56) at com.google.inject.internal.SingleMethodInjector.inject(SingleMethodInjector.java:90) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:94) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:53) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:94) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) ... 2 more Caused by: javax.xml.bind.UnmarshalException - with linked exception: [org.xml.sax.SAXParseException; systemId: file:/var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml; lineNumber: 24; columnNumber: 22; cvc-complex-type.2.4.a: Invalid content was found starting with element 'downgrade-allowed'. One of '{upgrade-path, order}' is expected.] at javax.xml.bind.helpers.AbstractUnmarshallerImpl.createUnmarshalException(AbstractUnmarshallerImpl.java:335) at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.createUnmarshalException(UnmarshallerImpl.java:523) at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:220) at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:189) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:157) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:162) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:171) at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:189) at org.apache.ambari.server.stack.ModuleFileUnmarshaller.unmarshal(ModuleFileUnmarshaller.java:136) at org.apache.ambari.server.stack.ModuleFileUnmarshaller.unmarshal(ModuleFileUnmarshaller.java:81) at org.apache.ambari.server.stack.StackDirectory.parseUpgradePack(StackDirectory.java:448) ... 43 more Caused by: org.xml.sax.SAXParseException; systemId: file:/var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml; lineNumber: 24; columnNumber: 22; cvc-complex-type.2.4.a: Invalid content was found starting with element 'downgrade-allowed'. One of '{upgrade-path, order}' is expected. at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:284) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:452) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3230) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1790) at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:740) at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.startElement(ValidatorHandlerImpl.java:570) at com.sun.xml.bind.v2.runtime.unmarshaller.ValidatingUnmarshaller.startElement(ValidatingUnmarshaller.java:101) at com.sun.xml.bind.v2.runtime.unmarshaller.SAXConnector.startElement(SAXConnector.java:152) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:374) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2784) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643) at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:216) ... 51 more

[#2]

@Mahmoud Shash

As we see that you are getting the following error:

1) Error injecting constructor, org.apache.ambari.server.AmbariException: Stack Definition Service at '/var/lib/ambari-server/resources/common-services/NIFI/1.0.0/metainfo.xml' doesn't contain a metainfo.xml file
  at org.apache.ambari.server.stack.StackManager.<init>(StackManager.java:144)
  while locating org.apache.ambari.server.stack.StackManager annotated with interface com.google.inject.assistedinject.Assisted
  at org.apache.ambari.server.api.services.AmbariMetaInfo.init(AmbariMetaInfo.java:261)
  at org.apache.ambari.server.api.services.AmbariMetaInfo.class(AmbariMetaInfo.java:135)
  while locating org.apache.ambari.server.api.services.AmbariMetaInfo

1 error
	at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:987)
	at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1013)
	at org.apache.ambari.server.checks.DatabaseConsistencyCheckHelper.checkServiceConfigs(DatabaseConsistencyCheckHelper.java:790)
	at org.apache.ambari.server.checks.DatabaseConsistencyCheckHelper.runAllDBChecks(DatabaseConsistencyCheckHelper.java:178)
	at org.apache.ambari.server.checks.DatabaseConsistencyChecker.main(DatabaseConsistencyChecker.java:106)
Caused by: org.apache.ambari.server.AmbariException: Stack Definition Service at '/var/lib/ambari-server/resources/common-services/NIFI/1.0.0/metainfo.xml' doesn't contain a metainfo.xml file
	at org.apache.ambari.server.stack.ServiceDirectory.parseMetaInfoFile(ServiceDirectory.java:392)

.

So can you please try the following:

# mv  /var/lib/ambari-server/resources/common-services/NIFI   /tmp

.

Then restart your process.

I am suspecting that there is something missing or incorrect (corrupted) inside your following directory, So it would be better if you can compare it with any of your working environment.

/var/lib/ambari-server/resources/common-services/NIFI

[#3]

@Mahmoud Shash

Regarding your error:

ERROR [main] ModuleFileUnmarshaller:141 - Cannot parse 
/var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml
.
.
Caused by: org.xml.sax.SAXParseException; systemId: 
file:/var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml;
 lineNumber: 24; columnNumber: 22; cvc-complex-type.2.4.a: Invalid 
content was found starting with element 'downgrade-allowed'. One of 
'{upgrade-path, order}' is expected. at 

.

Can you please open that file and see what is there on line 24 Can you please share the file here.

/var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades/nonrolling-upgrade-2.1.xml

.

[#4]

Appreciated a lot and sorry for being late to reply

[#5 · Accepted solution]

@Rachel Rui Liu

I see your similar post here: https://community.hortonworks.com/questions/110402/issue-when-upgrade-hdf212-to-hdf30.html#answer-11...

[#6]

Thanks Jay, I deleted the reply to make this thread clean.