suresiva questions

suresiva answers

• What happens if offset specified by kafka consumer is not present in Broker?
• Why HDFS not preferred with applications that require low latency?
• How can we pass List<Text> as Mapper output?
• How can get memory and CPU usage of hadoop yarn application?
• to_date fails to parse date in Spark 3.0
• mapreduce.reduce.shuffle.memory.limit.percent, mapreduce.reduce.shuffle.input.buffer.percent and mapreduce.reduce.shuffle.merge.percent
• Pyspark to_timestamp with timezone
• How to run MapReduce tasks in Parallel with hadoop 2.x?
• Is it possible to write to a remote HDFS?