Recent questions tagged big-data

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Difference between hive.exec.compress.output=true; and mapreduce.output.fileoutputformat.compress=true;

Dec 28, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 6,248 views
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Cant connec to zookeeper: KeeperErrorCode = ConnectionLoss for HBase

Dec 28, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 7,438 views
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Hadoop plugin (1.0.3) for eclipse

Dec 28, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,395 views
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Namenode not running

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,809 views
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Spark multiple version without major version

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,163 views
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How to use multiple spark version?

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,501 views
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Cant open spark-shell webconsole

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,792 views
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Serde input and output

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,262 views
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How to uninstall and install mysql-server in centos?

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 4,981 views
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How to set input split settings?

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,593 views
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Hadoop regarding input split

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,210 views
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Processing image in hdfs

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,385 views
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Mapreduce shuffle and sort

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 939 views
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Job History Server edit logs

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,317 views
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Namenode start error

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 687 views
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How we can run spark SQL over hive tables in our cluster?

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,967 views
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Hadoop cluster is not running in vm

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 974 views
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Not able to start MySql service

Dec 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,440 views
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MySql connection localhost vs 127.0.0.1

Dec 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 4,880 views
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"Cant connect to local mysql server through socket "var/lib/mysql/mysql.sock" .

Dec 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,858 views
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MySql connection problem "Cant connect to local mysql server through socket "var/lib/mysql/mysql.sock" .

Dec 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,496 views
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Hbase installation Issue. Cant start HRegionServer and HQuorumPeer

Dec 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,445 views
–1 vote
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Can't seem to make hdfs commands to work

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,365 views
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Facing the below error while installing mysql in VM

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,211 views
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Not able to access hadoop cluster

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 866 views
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Hadoop unit not found error

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 731 views
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How to start namenode and datanode individually?

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 12,133 views
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How to provide encryption for Cloudera HDFS?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 812 views
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All daemons starting except datanode

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,178 views
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How are blocks created while written file in hdfs?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,726 views
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How is a file written in hdfs?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,184 views
–1 vote
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Mapreduce in Python

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,288 views
–1 vote
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How many FSimage files will be created in hard disk?

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,547 views
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What is the use of fsimage in hadoop?

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 26,319 views
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What is shared FS in the standby namenode?

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,006 views
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Is standby node missing in Hadoop 1.0?

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 797 views
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What does a secondary namenode do in Hadoop?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 3,617 views
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Running into an issue while running the mapred job on the server

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 720 views
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Cant access the Hadoop Namenode from browser

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,077 views
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Datanode not running and not able start

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,082 views
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Not able to start/stop hadoop daemons

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,309 views
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Create a Hive table with a sequence file

Dec 20, 2018 in Apache Kafka by nguyenthaonhi
 • 120 points • 1,680 views
–1 vote
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Need help in Installation of Hadoop

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 699 views
–1 vote
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Display contents of my Parquet file.

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 3,439 views
–1 vote
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Sqoop split-by problem

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,617 views
–1 vote
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Copying jar file into hadoop

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,581 views
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Getting error when writing to HDFS. Unable to load native-hadoop library for your platform

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,805 views
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If there are two joins in hive, how many mapreduce jobs will run?

Dec 19, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 7,205 views
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Hadoop MapReduce wordcount "type job is not applicable for the arguments" error

Dec 19, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,034 views
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How to execute wordcount in Hadoop?

Dec 19, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,547 views
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