摘要: 将hbase的 export HBASE_OPTS="-ea -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode" 改为export HBASE_OPTS="-ea -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:CMSInitiatingOccupancyFraction=70"导致导出器导出数据的速度变慢 阅读全文
posted @ 2013-06-25 11:29 ccmaotang 阅读(247) 评论(0) 推荐(0)