Perform Hadoop-level pre/post validations: cluster health, HDFS usage, replication, skew, and logs Coordinate with Data... with Hadoop ecosystem (HDFS, YARN, MapReduce, HBase) Proficient in log analysis, volume/block checks, and skew troubleshooting...
Perform Hadoop-level pre/post validations: cluster health, HDFS usage, replication, skew, and logs Coordinate with Data... with Hadoop ecosystem (HDFS, YARN, MapReduce, HBase) Proficient in log analysis, volume/block checks, and skew troubleshooting...