could only be replicated to 0 nodes instead of minReplication (=1). There are 2 datanode(s) running and 2 node(s) are excluded in this operation
通過Flume向hdfs傳送文件數(shù)據(jù)時(shí),報(bào)錯(cuò)如下:
解決辦法:
1、關(guān)閉hadoop集群中每一臺(tái)機(jī)器的防火墻:iptables -F。
當(dāng)然上述方法比較暴力,真實(shí)情況可能只是放開Flume向hdfs通訊的幾個(gè)端口就行了。
org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /aboutyunlog/FlumeData.1430287668990.tmp could only be replicated to 0 nodes instead of minReplication (=1). There are 2 datanode(s) running and 2 node(s) are excluded in this operation.
解決辦法:
1、關(guān)閉hadoop集群中每一臺(tái)機(jī)器的防火墻:iptables -F。
當(dāng)然上述方法比較暴力,真實(shí)情況可能只是放開Flume向hdfs通訊的幾個(gè)端口就行了。
posted on 2015-04-29 15:21 小一敗涂地 閱讀(3752) 評(píng)論(0) 編輯 收藏 所屬分類: bigdata