java.io.IOException:0秒的租约超时已过期

时间:2013-04-16 15:36:38

标签: hadoop

在cd4下运行mapreduce作业时,我收到以下警告。

  

java.io.IOException:0秒的租约超时已过期。           在org.apache.hadoop.hdfs.DFSOutputStream.abort(DFSOutputStream.java:1700)           在org.apache.hadoop.hdfs.DFSClient.closeAllFilesBeingWritten(DFSClient.java:652)           在org.apache.hadoop.hdfs.DFSClient.renewLease(DFSClient.java:604)           在org.apache.hadoop.hdfs.LeaseRenewer.renew(LeaseRenewer.java:411)           在org.apache.hadoop.hdfs.LeaseRenewer.run(LeaseRenewer.java:436)           在org.apache.hadoop.hdfs.LeaseRenewer.access $ 700(LeaseRenewer.java:70)           在org.apache.hadoop.hdfs.LeaseRenewer $ 1.run(LeaseRenewer.java:297)           在java.lang.Thread.run(Thread.java:662)

知道这意味着什么吗?

0 个答案:

没有答案