Problem
When a user attempts to create a new Import Job or Data Link to a Hive data source, the following error is displayed in the Datameer GUI: "Unable to parse input sample: Could not find any existing file for".
The error message continues with details referencing the HDFS file path that was expected to be available, but could not access successfully.
The following error is logged in the conductor.log file:
[admin] ERROR [2014-01-01 00:00:00] (DefineFieldsController.java:216) - Can not parse input sample datameer.dap.sdk.importjob.NoInputPathFoundException: Could not find any existing file for at datameer.dap.sdk.importjob.FileSplitter.checkIfAnyFileFound(FileSplitter.java:113) at datameer.dap.sdk.importjob.FileSplitter.createPreviewSplits(FileSplitter.java:107) at datameer.dap.common.job.dapimport.ImportPreviewCreator$RecordSourceProviderImpl.iterator(ImportPreviewCreator.java:212) at datameer.dap.common.job.dapimport.ImportPreview.parseRawRecords(ImportPreview.java:143) at datameer.dap.common.job.dapimport.ImportPreview.parse(ImportPreview.java:115) at datameer.dap.conductor.webapp.controller.data.DefineFieldsController.parseRecords(DefineFieldsController.java:211) at datameer.dap.conductor.webapp.controller.data.DefineFieldsController.pushRecordsAndLogUrl(DefineFieldsController.java:187) at datameer.dap.conductor.webapp.controller.data.DefineFieldsController.provideRecords(DefineFieldsController.java:88) at datameer.dap.conductor.webapp.controller.data.importjob.DataSourceW3DefineFieldsController.showDefineFields(DataSourceW3DefineFieldsController.java:93) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) ... |
Cause
The cause of this issue is an incompatibility with the Datameer native libraries. The native libraries differ on the Hadoop cluster compared to the Datameer installation's native libraries.
Solution
To resolve this issue, check the differences between the native libraries on the Hadoop cluster.
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If there are differences between the native libraries on the Datameer application and on the Hadoop cluster, please contact Datameer Support to discuss the possibility to merge the native libraries from the Hadoop Cluster onto the Datameer application server.
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