getting Null Pointer Exception on exporting data to tableau server from dataiku

UserBird
Dataiker
getting Null Pointer Exception on exporting data to tableau server from dataiku

Tableau export (v2)



DSS 3.1.5



My configuration--



Exporter: Upload to tableau server



URL:    http://abc-vm-tableau1234.cloudapp.net:8080



username: ****



pwd: ***



 



On Running job, I  get ----



Status: Exporting input: TRY_TABLEU.tde_dss




[17:47:42] [INFO] [dku.flow.jobrunner] running compute_zJ5ovH4y_NP - Allocated a slot for this activity!
[17:47:42] [INFO] [dku.flow.jobrunner] running compute_zJ5ovH4y_NP - Run activity
[17:47:42] [INFO] [dku.flow.activity] running compute_zJ5ovH4y_NP - Checking if sources are ready
[17:47:42] [INFO] [dku.datasets.file] running compute_zJ5ovH4y_NP - Enumerate FS:
[17:47:42] [INFO] [dku.timestamps.sql] running compute_zJ5ovH4y_NP - Transaction time 1484848062535
[17:47:42] [DEBUG] [dku.flow.activity] running compute_zJ5ovH4y_NP - Computing hashes to propagate BEFORE activity
[17:47:42] [INFO] [dku.datasets.file] running compute_zJ5ovH4y_NP - Enumerate FS:
[17:47:42] [DEBUG] [dku.flow.activity] running compute_zJ5ovH4y_NP - Recorded 1 hashes before activity run
[17:47:42] [INFO] [dku.timestamps.sql] running compute_zJ5ovH4y_NP - Transaction time 1484848062621
[17:47:42] [INFO] [dku.managedfolders] running compute_zJ5ovH4y_NP - Creating root path for managed folder: /home/ddpadmin/dataiku/dataiku-dss-3.1.5/DATA_DIR/managed_folders/TRY_TABLEU/zJ5ovH4y
[17:47:42] [DEBUG] [dku.flow.activity] running compute_zJ5ovH4y_NP - Building recipe runner of type
[17:47:42] [DEBUG] [dku.job.activity] running compute_zJ5ovH4y_NP - Filling source sizes
[17:47:42] [INFO] [dku.datasets.file] running compute_zJ5ovH4y_NP - Enumerate FS:
[17:47:42] [DEBUG] [dku.job.activity] running compute_zJ5ovH4y_NP - Done filling source sizes
[17:47:42] [DEBUG] [dku.flow.activity] running compute_zJ5ovH4y_NP - Recipe runner built, will use 1 thread(s)
[17:47:42] [DEBUG] [dku.flow.activity] running compute_zJ5ovH4y_NP - Starting execution thread: com.dataiku.dip.recipes.export.ExportRecipeRunner@6e95223c
[17:47:42] [DEBUG] [dku.flow.activity] running compute_zJ5ovH4y_NP - Execution threads started, waiting for activity end
[17:47:42] [INFO] [dku.flow.activity] - Run thread for activity compute_zJ5ovH4y_NP starting
[17:47:42] [INFO] [com.dataiku.dip.export.BasicExportHandler] - New export: tde_dss -> CUSTOM_MANAGED [DKU_etRAUOs]
[17:47:42] [INFO] [dku.flow.activity] - Run thread failed for activity compute_zJ5ovH4y_NP
java.lang.NullPointerException
at com.dataiku.dip.export.BasicExportHandler.doExport(BasicExportHandler.java:44)
at com.dataiku.dip.recipes.export.ExportRecipeRunner.run(ExportRecipeRunner.java:126)
at com.dataiku.dip.dataflow.jobrunner.ActivityRunner$FlowRunnableThread.run(ActivityRunner.java:350)
[17:47:42] [INFO] [dku.flow.activity] running compute_zJ5ovH4y_NP - activity is finished
[17:47:42] [ERROR] [dku.flow.activity] running compute_zJ5ovH4y_NP - Activity failed
java.lang.NullPointerException
at com.dataiku.dip.export.BasicExportHandler.doExport(BasicExportHandler.java:44)
at com.dataiku.dip.recipes.export.ExportRecipeRunner.run(ExportRecipeRunner.java:126)
at com.dataiku.dip.dataflow.jobrunner.ActivityRunner$FlowRunnableThread.run(ActivityRunner.java:350)
[17:47:42] [INFO] [dku.flow.activity] running compute_zJ5ovH4y_NP - Done post-activity tasks
[17:47:42] [INFO] [dku.flow.object.event.remote] running compute_zJ5ovH4y_NP - sending sja to backend


 

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1 Reply
Clément_Stenac
Dataiker
Hi,

This is a known bug that will be fixed in a later version of DSS. There is no workaround unfortunately (apart from manually exporting using the Export button on the dataset, only the recipe is affected)
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