你的命令export hdfs_namenode_user=root export hdfs_datanode_user=root export hdfs_se看起来是尝试在命令行中设置环境变量。这是Linux系统中常见的操作,用于设置或修改shell会话中的环境变量。 指出命令被截断,需要完整命令才能执行: 你的命令在hdfs_se之后被截断了,这不是一个完整的命令。在L
export HDFS_NAMENODE_JMX_OPTS="-Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.port=1234 $HDFS_NAMENODE_JMX_OPTS " export HDFS_DATANODE_JMX_OPTS="-Dcom.sun.management.jmxre...
示例: hbase org.apache.hadoop.hbase.mapreduce.Export LIVE_USER_NUM hdfs://sm61/hbase/bk/LIVE_USER_NUM 遇到如下问题: [root@mt1 conf]# hbase org.apache.hadoop.hbase.mapreduce.Export LIVE_USER_NUM hdfs://sm61/hbase/bk/LIVE_USER_NUM SLF4J: Class path contains multiple SLF4J bindings....
at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:2121) at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.chooseTargetForNewBlock(FSDirWriteFileOp.java:295) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesyste...
# /root/hs_err_pid9168.log 日志 上面报错信息提示,查看更多,去/root/hs_err_pid9168.log里面查看。 #查看vim /root/hs_err_pid9168.log#内容# #There is insufficient memory for the Java Runtime Environment to continue.#Native memory allocation (mmap) failed to map 8502706176 bytes for committi...