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In HDFS on Oracle Big Data Appliance getting "Could Not Open File For Appending (hadoop.hdfs.protocol.AlreadyBeingCreatedException)" (Doc ID 2121747.1)

Last updated on MARCH 31, 2016

Applies to:

Big Data Appliance Integrated Software - Version 4.3.0 and later
Linux x86-64


When we run the Abinitio (ETL tools) ingest Job, it fails with below error intermittently, for example it may fail 1 in 10 times that it is run:

could not open phase-log file for appending hadoop.hdfs.protocol.AlreadyBeingCreatedException) : Failed to create file (some file) for [DFSClient_NONMAPREDUCE_-some id] for client [some client IP] , because this file is already being created by [DFSClient_NONMAPREDUCE_1818157156_1308] on [some node IP]



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