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HDFS >> mail # user >> issue about invisible data in haoop file


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issue about invisible data in haoop file
hi,all:
           i have a question,i start pump data into hadoop file,but i find
the file size is zero,but if i use hadoop fs -cat file ,i can see the data
,if i query hive table(which connect with the file) ,i can not read
anything ,why?
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB