What is GC Overhead Limit Exceeded Hadoop
Hi All,
When i tried to list of files in my hdfs folder by using hdfs fs -ls /myfolder command i am facing GC Overhead Limit exceeded exception error in hadoop.Please help me how to solve this error.
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Hello Srilakshmi,
GC Overhead Limit exception error will come when doing data copy from local to hdfs or hdfs to local and setup a replication for hdfs files at that time also this GC overhead limit exceeded error will come.
We need to setup HADOOP_CLIENT_OPTS fix this error.
export HADOOP_CLIENT_OPTS=”-XX:-UseGCOverheadLimit -Xmx4096m”
srilakshmi
Hello ,