Questions by slayer

0 votes
1 answer

SQOOP Export command failing

Jan 7, 2019 in Big Data Hadoop • 7,827 views
0 votes
1 answer

Issue in hdfs dfs command

Jan 7, 2019 in Big Data Hadoop • 2,927 views
0 votes
2 answers

Hive update and delete limitations

Jan 4, 2019 in Big Data Hadoop • 7,583 views
0 votes
1 answer

Hive ACID semantics

Jan 4, 2019 in Big Data Hadoop • 1,731 views
0 votes
1 answer

Pig CLI mode

Jan 4, 2019 in Big Data Hadoop • 1,631 views
0 votes
1 answer

Pig mapreduce mode vs local mode?

Jan 4, 2019 in Big Data Hadoop • 5,415 views
0 votes
1 answer

What is the Path of hdfs.site.xml?

Jan 4, 2019 in Big Data Hadoop • 3,661 views
0 votes
1 answer

Unresolved dependency issue on sbt package command

Jan 3, 2019 in Apache Spark • 4,473 views
0 votes
1 answer

Regarding Edquota soft and hard limits

Jan 3, 2019 in Linux Administration • 1,535 views
0 votes
1 answer

Bitminter shows no progress but my system heated up and shutdown

Jan 3, 2019 in Blockchain • 2,434 views
0 votes
1 answer

Not able to start namenode with ./start-all.sh

Jan 3, 2019 in Big Data Hadoop • 3,361 views
0 votes
1 answer

Not able to run hdfs commands

Jan 3, 2019 in Big Data Hadoop • 4,550 views
0 votes
1 answer

How to check latest change time of each file using glob in python?

Jan 2, 2019 in Python • 3,358 views
0 votes
1 answer

How to traverse from a file to parse another file?

Jan 2, 2019 in Python • 2,144 views
0 votes
1 answer

How to print a message or the error if a file is not found?

Jan 2, 2019 in Python • 4,550 views
0 votes
1 answer

Python Print lines for the closest timestamp of the event

Jan 2, 2019 in Python • 2,247 views
0 votes
1 answer

Spark : java.lang.ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream

Jan 2, 2019 in Big Data Hadoop • 14,026 views
0 votes
1 answer

Hive table not able to use row format serde

Dec 31, 2018 in Big Data Hadoop • 2,831 views
0 votes
1 answer

Cant access file from Hive. permission denied

Dec 31, 2018 in Big Data Hadoop • 3,401 views
0 votes
1 answer

Not able to pull any events in ethereum

Dec 31, 2018 in Blockchain • 1,739 views
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1 answer

Ethereum contract hangs on AWS

Dec 31, 2018 in Blockchain • 1,758 views
0 votes
1 answer

When I create public getters (committed code), my contract exceeds code size limit

Dec 31, 2018 in Blockchain • 2,145 views
0 votes
1 answer

Not able to install Multichain

Dec 28, 2018 in Blockchain • 1,897 views
0 votes
1 answer

HyperLedger Fabric and Multichain - difference & different use cases

Dec 28, 2018 in Blockchain • 4,454 views
0 votes
1 answer

Transfer data between 2 Tables having issues with Date conversion from string to Date datatype.

Dec 28, 2018 in Big Data Hadoop • 2,266 views
0 votes
1 answer

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

Dec 28, 2018 in Big Data Hadoop • 7,233 views
0 votes
1 answer

Cant connec to zookeeper: KeeperErrorCode = ConnectionLoss for HBase

Dec 28, 2018 in Big Data Hadoop • 9,061 views
0 votes
1 answer

How to set input split settings?

Dec 27, 2018 in Big Data Hadoop • 3,599 views
0 votes
1 answer

Hadoop regarding input split

Dec 27, 2018 in Big Data Hadoop • 2,199 views
0 votes
1 answer

Processing image in hdfs

Dec 27, 2018 in Big Data Hadoop • 2,172 views
0 votes
1 answer

Mapreduce shuffle and sort

Dec 27, 2018 in Big Data Hadoop • 1,744 views
0 votes
1 answer

Not able to start MySql service

Dec 26, 2018 in Big Data Hadoop • 2,669 views
0 votes
1 answer

Getting error 404 not found when trying to download JDK

Dec 26, 2018 in Java • 5,303 views
0 votes
1 answer

MySql connection localhost vs 127.0.0.1

Dec 26, 2018 in Big Data Hadoop • 7,370 views
0 votes
1 answer

"Cant connect to local mysql server through socket "var/lib/mysql/mysql.sock" .

Dec 26, 2018 in Big Data Hadoop • 2,707 views
0 votes
1 answer

MySql connection problem "Cant connect to local mysql server through socket "var/lib/mysql/mysql.sock" .

Dec 26, 2018 in Big Data Hadoop • 2,375 views
0 votes
1 answer

Hbase installation Issue. Cant start HRegionServer and HQuorumPeer

Dec 26, 2018 in Big Data Hadoop • 3,380 views
0 votes
1 answer

How to provide encryption for Cloudera HDFS?

Dec 21, 2018 in Big Data Hadoop • 1,702 views
0 votes
1 answer

All daemons starting except datanode

Dec 21, 2018 in Big Data Hadoop • 2,090 views
+2 votes
2 answers

What is 755 permission in Linux?

Dec 21, 2018 in Linux Administration • 298,635 views
0 votes
1 answer

How are blocks created while written file in hdfs?

Dec 21, 2018 in Big Data Hadoop • 2,659 views
0 votes
1 answer

How is a file written in hdfs?

Dec 21, 2018 in Big Data Hadoop • 2,280 views
0 votes
1 answer

What does a secondary namenode do in Hadoop?

Dec 21, 2018 in Big Data Hadoop • 5,307 views
0 votes
1 answer

Running into an issue while running the mapred job on the server

Dec 20, 2018 in Big Data Hadoop • 1,629 views
0 votes
1 answer

Cant access the Hadoop Namenode from browser

Dec 20, 2018 in Big Data Hadoop • 3,204 views
0 votes
1 answer

Datanode not running and not able start

Dec 20, 2018 in Big Data Hadoop • 1,931 views
0 votes
1 answer

Not able to start/stop hadoop daemons

Dec 20, 2018 in Big Data Hadoop • 3,397 views
0 votes
1 answer

If there are two joins in hive, how many mapreduce jobs will run?

Dec 19, 2018 in Big Data Hadoop • 8,236 views
0 votes
1 answer

Hadoop MapReduce wordcount "type job is not applicable for the arguments" error

Dec 19, 2018 in Big Data Hadoop • 2,171 views
0 votes
1 answer

How to execute wordcount in Hadoop?

Dec 19, 2018 in Big Data Hadoop • 2,527 views
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