I have a java program that try to write a file into hdfs, but i get this error message:
Failed to CREATE_FILE /data/xxx because DFSClient_attempt_1552693040212_69961_m_000000_0_1265362509_1 is already the current lease holder.
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Zied Hermi
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can you try remove the file and let spark re-create it? – Hichem BOUSSETTA May 16 '19 at 10:47
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also can you provide your python/spark script so we can better understand why there is the error? – Hichem BOUSSETTA May 16 '19 at 10:49
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yes i removed the file and re-run my job. it's a simple write – Zied Hermi May 16 '19 at 11:02
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lease errors are usually related to concurrency issues, could you ensure that there is other (may be ghost) process accessing the same resources in your hdfs cluster ? – Fares May 17 '19 at 22:49