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 • 7,112 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 • 8,823 views
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Hadoop plugin (1.0.3) for eclipse

Dec 28, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,266 views
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Namenode not running

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 3,593 views
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Spark multiple version without major version

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,931 views
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How to use multiple spark version?

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 3,332 views
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Cant open spark-shell webconsole

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,783 views
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Serde input and output

Dec 27, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,004 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 • 6,062 views
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How to set input split settings?

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 3,498 views
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Hadoop regarding input split

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,088 views
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Processing image in hdfs

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,080 views
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Mapreduce shuffle and sort

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,649 views
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Job History Server edit logs

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,068 views
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Namenode start error

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,522 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 • 3,066 views
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Hadoop cluster is not running in vm

Dec 26, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,683 views
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Not able to start MySql service

Dec 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,547 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 • 7,264 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 • 2,581 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 • 2,237 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 • 3,289 views
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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 • 2,324 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 • 2,044 views
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Not able to access hadoop cluster

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,538 views
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Hadoop unit not found error

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,396 views
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How to start namenode and datanode individually?

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 13,634 views
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How to provide encryption for Cloudera HDFS?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,595 views
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All daemons starting except datanode

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,008 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 • 2,532 views
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How is a file written in hdfs?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,175 views
–1 vote
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Mapreduce in Python

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,073 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 • 3,362 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 • 28,475 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 • 1,651 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 • 1,505 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 • 5,115 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 • 1,491 views
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Cant access the Hadoop Namenode from browser

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 3,090 views
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Datanode not running and not able start

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,830 views
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Not able to start/stop hadoop daemons

Dec 20, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 3,257 views
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Create a Hive table with a sequence file

Dec 20, 2018 in Apache Kafka by nguyenthaonhi
 • 120 points • 2,645 views
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Need help in Installation of Hadoop

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,350 views
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Display contents of my Parquet file.

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 4,408 views
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Sqoop split-by problem

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 3,362 views
–1 vote
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Copying jar file into hadoop

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 2,275 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 • 2,759 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 • 8,104 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 • 2,053 views
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How to execute wordcount in Hadoop?

Dec 19, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,420 views
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