Recent questions tagged hadoop

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Sqoop import where clause problem

Jan 31, 2019 in Big Data Hadoop by Ismal
2,332 views
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How to decide number of mappers?

Jan 31, 2019 in Big Data Hadoop by Raksha
4,821 views
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Not able to list tables in sqoop

Jan 29, 2019 in Big Data Hadoop by Rajat
1,478 views
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Can't access hadoop job logs

Jan 28, 2019 in Big Data Hadoop by neeraj
1,362 views
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Browse HDFS & Job Logs

Jan 25, 2019 in Big Data Hadoop by Cassy
1,750 views
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How to create files in hdfs?

Jan 25, 2019 in Big Data Hadoop by Sanam
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How to reduce shuffling cost in map reduce?

Jan 22, 2019 in Big Data Hadoop by slayer
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2,375 views
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Error while creating avrodatafile?

Jan 22, 2019 in Big Data Hadoop by Yazim
955 views
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Spark.read.csv to create RDD into Dataframe

Jan 22, 2019 in Big Data Hadoop by slayer
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6,164 views
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Creating a Parquet or Avro file

Jan 22, 2019 in Big Data Hadoop by slayer
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1,298 views
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ReduceByKey Avereage

Jan 22, 2019 in Big Data Hadoop by slayer
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1,097 views
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Who will setup multimode and single node modes?

Jan 21, 2019 in Big Data Hadoop by digger
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598 views
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Hadoop MapReduce word count program failed

Jan 21, 2019 in Big Data Hadoop by digger
• 26,740 points
1,709 views
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Jobtracker and tasktracker is nor running.

Jan 19, 2019 in Big Data Hadoop by digger
• 26,740 points
1,026 views
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Getting error while starting hdfs namenode -format

Jan 12, 2019 in Big Data Hadoop by digger
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2,570 views
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Failed to start namenode in hadoop

Jan 12, 2019 in Big Data Hadoop by digger
• 26,740 points
14,677 views
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Namenode daemon not starting properly

Jan 12, 2019 in Big Data Hadoop by digger
• 26,740 points
3,755 views
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Hadoop error: can not start-all.sh

Jan 11, 2019 in Big Data Hadoop by digger
• 26,740 points
2,022 views
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Hadoop daemons not starting

Jan 11, 2019 in Big Data Hadoop by digger
• 26,740 points
1,763 views