| Birt connexion to Hive [message #698804] |
Wed, 20 July 2011 08:55  |
 al 
Messages: 3
Registered: July 2011 |
Junior Member |
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Hi all,
I am currently trying to connect Birt 3.7 to Hive 0.7.0 with the new plugin, but I am experiencing troubles... My configuration is a windows 7 on which I run Birt 3.7 and a virtual machine with the pre-packed cloudera : CDH3u0 on ubuntu 10.10. The VM is accessible at 192.168.18.129 from my local and I can run Hue beeswax from both the VM and windows.
The only documentation I found on this matter is the Birt's new feature page..Here are the points where I am blocking:
- First the validation button in birt does not work, but it's no big deal..
- Then the lack of description regarding the syntax : I use "jdbc:hive://192.168.18.129:10000/default" but I can only assume it's correct.
- Regarding the id/pwd I use cloudera/cloudera as they are the one set for hive.
- The "Add file statement" is not very clear also, I didn't find any documentation on that point, so I tried several things such as "add file /user/hive/warehouse/sample_07/sample_07.csv" which seems to look like the print screen on Birt's new feature page...
So, up to now, I haven't been able to settle the connexion and I placed the only log I have as a join file.
I hope someone was able to go further than me and take some time to explain how he managed to..
Thank you in advance,
Al
Attachment: birt_log.txt
(Size: 5.11KB, Downloaded 223 times)
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| Re: Birt connexion to Hive [message #698972 is a reply to message #698804] |
Wed, 20 July 2011 15:08  |
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Can you try adding slf4j-log4j12-1.6.1.jar and slf4j-api-1.6.1.jar from
the hive distribution to the list of jars you added using the manage
drivers button. After you do this, you may want to restart eclipse and
try your connection again.
The jdbc connection string looks fine as long as hive is running on port
10000. The add file property is used if you are using a custom
map/reduce script. Like
Select
transform ...
using 'python mytest.py'
then you would want the mytest.py in your add file property
If you are not using it you do not need the add file property. Just
leave it blank.
Jason
On 7/20/2011 4:55 AM, al wrote:
> Hi all,
>
> I am currently trying to connect Birt 3.7 to Hive 0.7.0 with the new plugin, but I am experiencing troubles... My configuration is a windows 7 on which I run Birt 3.7 and a virtual machine with the pre-packed cloudera : CDH3u0 on ubuntu 10.10. The VM is accessible at 192.168.18.129 from my local and I can run Hue beeswax from both the VM and windows.
>
> The only documentation I found on this matter is the Birt's new feature page..Here are the points where I am blocking:
>
> - First the validation button in birt does not work, but it's no big deal..
>
> - Then the lack of description regarding the syntax : I use "jdbc:hive://192.168.18.129:10000/default" but I can only assume it's correct.
>
> - Regarding the id/pwd I use cloudera/cloudera as they are the one set for hive.
>
> - The "Add file statement" is not very clear also, I didn't find any documentation on that point, so I tried several things such as "add file /user/hive/warehouse/sample_07/sample_07.csv" which seems to look like the print screen on Birt's new feature page...
>
> So, up to now, I haven't been able to settle the connexion and I placed the only log I have as a join file.
>
> I hope someone was able to go further than me and take some time to explain how he managed to..
> Thank you in advance,
>
> Al
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| Re: Birt connexion to Hive [message #698985 is a reply to message #698972] |
Wed, 20 July 2011 15:18 |
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Al
Let me know if this works and I will put up a wiki page for it.
Jason
On 7/20/2011 11:08 AM, Jason Weathersby wrote:
> Can you try adding slf4j-log4j12-1.6.1.jar and slf4j-api-1.6.1.jar from
> the hive distribution to the list of jars you added using the manage
> drivers button. After you do this, you may want to restart eclipse and
> try your connection again.
>
> The jdbc connection string looks fine as long as hive is running on port
> 10000. The add file property is used if you are using a custom
> map/reduce script. Like
>
> Select
> transform ...
> using 'python mytest.py'
>
> then you would want the mytest.py in your add file property
>
> If you are not using it you do not need the add file property. Just
> leave it blank.
>
>
> Jason
>
> On 7/20/2011 4:55 AM, al wrote:
>> Hi all,
>>
>> I am currently trying to connect Birt 3.7 to Hive 0.7.0 with the new
>> plugin, but I am experiencing troubles... My configuration is a
>> windows 7 on which I run Birt 3.7 and a virtual machine with the
>> pre-packed cloudera : CDH3u0 on ubuntu 10.10. The VM is accessible at
>> 192.168.18.129 from my local and I can run Hue beeswax from both the
>> VM and windows.
>>
>> The only documentation I found on this matter is the Birt's new
>> feature page..Here are the points where I am blocking:
>>
>> - First the validation button in birt does not work, but it's no big
>> deal..
>>
>> - Then the lack of description regarding the syntax : I use
>> "jdbc:hive://192.168.18.129:10000/default" but I can only assume it's
>> correct.
>>
>> - Regarding the id/pwd I use cloudera/cloudera as they are the one set
>> for hive.
>>
>> - The "Add file statement" is not very clear also, I didn't find any
>> documentation on that point, so I tried several things such as "add
>> file /user/hive/warehouse/sample_07/sample_07.csv" which seems to look
>> like the print screen on Birt's new feature page...
>>
>> So, up to now, I haven't been able to settle the connexion and I
>> placed the only log I have as a join file.
>>
>> I hope someone was able to go further than me and take some time to
>> explain how he managed to..
>> Thank you in advance,
>>
>> Al
>
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| Re: Birt connexion to Hive [message #699009 is a reply to message #698997] |
Wed, 20 July 2011 16:13 |
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Do you have the hiveservice running on the hadoop box?
$ bin/hive --service hiveserver
Jason
On 7/20/2011 11:59 AM, al wrote:
> Hi Jason,
>
> Thank you very much for your time!
>
> I tried adding the jar files, and the "test connection" is now working.
> I deleted the add file statement also, because I'm only trying to
> connect to a single Hive table for now.
>
> I still have the following log inside the test connection pop up:
>
> org.eclipse.birt.report.data.oda.jdbc.JDBCException: There is an error
> in get connection, Could not establish connecton to
> 192.168.18.129:10000/default: java.net.ConnectException: Connection
> refused: connect.
> at
> org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.doConnect(JDBCDriverManager.java:264)
>
> at
> org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.getConnection(JDBCDriverManager.java:188)
>
> at
> org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.tryCreateConnection(JDBCDriverManager.java:728)
>
> at
> org.eclipse.birt.report.data.oda.jdbc.JDBCDriverManager.testConnection(JDBCDriverManager.java:634)
>
> at
> org.eclipse.birt.report.data.oda.jdbc.ui.util.DriverLoader.testConnection(DriverLoader.java:120)
>
> at
> org.eclipse.birt.report.data.oda.hive.ui.profile.HiveSelectionPageHelper.testConnection(HiveSelectionPageHelper.java:410)
>
> at
> org.eclipse.birt.report.data.oda.hive.ui.profile.HiveSelectionPageHelper.access$4(HiveSelectionPageHelper.java:398)
>
> at
> org.eclipse.birt.report.data.oda.hive.ui.profile.HiveSelectionPageHelper$2.widgetSelected(HiveSelectionPageHelper.java:340)
>
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
> at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
> at org.eclipse.jface.window.Window.open(Window.java:801)
> at
> org.eclipse.birt.report.designer.ui.dialogs.BaseDialog.open(BaseDialog.java:111)
>
> at
> org.eclipse.birt.report.designer.data.ui.actions.EditDataSourceAction.doAction(EditDataSourceAction.java:69)
>
> at
> org.eclipse.birt.report.designer.internal.ui.views.actions.AbstractElementAction.run(AbstractElementAction.java:70)
>
> at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
> at
> org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
>
> at
> org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
>
> at
> org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
> at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
>
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at
> org.eclipse.birt.report.designer.ui.rcp.DesignerApplication.run(DesignerApplication.java:38)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at
> org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
>
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