Questions by digger

–1 vote
2 answers

Can I add extra miners to an Ethereum Private Network?

Jan 23, 2019 in Blockchain • 1,094 views
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1 answer

Problem adding peers to Ethereum private network

Jan 23, 2019 in Blockchain • 2,265 views
–1 vote
1 answer

Does Hadoop merge the output files after reduce phase?

Jan 23, 2019 in Big Data Hadoop • 1,248 views
–1 vote
1 answer

Hdfs command to see available free space in hdfs

Jan 22, 2019 in Big Data Hadoop • 500 views
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1 answer

"main" java.lang.ClassNotFoundException: WordCount

Jan 22, 2019 in Big Data Hadoop • 4,192 views
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1 answer

WARN util.NativeCodeLoader: Unable to load native-hadoop library

Jan 22, 2019 in Big Data Hadoop • 1,741 views
–1 vote
1 answer

Who will setup multimode and single node modes?

Jan 21, 2019 in Big Data Hadoop • 344 views
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1 answer

Unable to execute the jar file wordcount.

Jan 21, 2019 in Big Data Hadoop • 2,655 views
–1 vote
1 answer

Hadoop MapReduce word count program failed

Jan 21, 2019 in Big Data Hadoop • 1,034 views
–1 vote
1 answer

How to calculate difference in timestamp columns?

Jan 19, 2019 in Python • 631 views
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1 answer

Jobtracker and tasktracker is nor running.

Jan 19, 2019 in Big Data Hadoop • 606 views
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1 answer

Truffle migrate network error

Jan 18, 2019 in Blockchain • 608 views
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2 answers

Truffle migrate not deploying contract.

Jan 18, 2019 in Blockchain • 8,790 views
–1 vote
2 answers

Truffle migrate shows Error: Cannot find module 'truffle-expect'

Jan 18, 2019 in Blockchain • 765 views
–1 vote
1 answer

Not able to compile truffle project

Jan 17, 2019 in Blockchain • 1,637 views
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1 answer

Not able to install truffle

Jan 17, 2019 in Blockchain • 3,684 views
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1 answer

Miner in Ethereum Private network is hanging

Jan 17, 2019 in Blockchain • 1,592 views
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1 answer

Not able to create new account in geth for private ethereum blockchain

Jan 17, 2019 in Blockchain • 3,424 views
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1 answer

Not able to use geth attach

Jan 17, 2019 in Blockchain • 4,994 views
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1 answer

geth attach Fatal: Unable to attach to remote geth: no known transport for URL scheme "c"

Jan 17, 2019 in Blockchain • 1,829 views
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1 answer

How to get pending transaction in geth?

Jan 17, 2019 in Blockchain • 3,595 views
–1 vote
1 answer

Geth miner not working

Jan 17, 2019 in Blockchain • 2,290 views
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1 answer

setEtherbase() not working in geth

Jan 17, 2019 in Blockchain • 1,306 views
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1 answer

Deciding number of spark context objects

Jan 16, 2019 in Apache Spark • 498 views
–1 vote
1 answer

Getting error while starting hdfs namenode -format

Jan 12, 2019 in Big Data Hadoop • 1,899 views
0 votes
1 answer

Failed to start namenode in hadoop

Jan 12, 2019 in Big Data Hadoop • 12,650 views
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1 answer

Namenode daemon not starting properly

Jan 12, 2019 in Big Data Hadoop • 3,080 views
–1 vote
1 answer

Hadoop error: can not start-all.sh

Jan 11, 2019 in Big Data Hadoop • 1,658 views
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1 answer

Hadoop daemons not starting

Jan 11, 2019 in Big Data Hadoop • 1,398 views
–1 vote
1 answer

How to use help command

Jan 11, 2019 in Linux Administration • 402 views
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1 answer

Not able to run java mapreduce

Jan 11, 2019 in Big Data Hadoop • 1,045 views
–1 vote
1 answer

Json and snappy compression

Jan 11, 2019 in Big Data Hadoop • 3,300 views
0 votes
1 answer

Unable to Run the .java file

Jan 11, 2019 in Java • 619 views
–1 vote
1 answer

How to add a static node to private ethereum network?

Jan 11, 2019 in Blockchain • 1,625 views
–1 vote
1 answer

How to get balance of all accounts in ethereum network using javascript?

Jan 10, 2019 in Blockchain • 2,181 views
–1 vote
1 answer

How to list ethereum accounts in RPC?

Jan 10, 2019 in Blockchain • 1,272 views
–1 vote
1 answer

How to connect two different nodes in private ethereum network?

Jan 10, 2019 in Blockchain • 2,666 views
–1 vote
1 answer

How to change default account in private ethereum network?

Jan 10, 2019 in Blockchain • 1,662 views
–1 vote
1 answer

How to import an account in private ethereum network?

Jan 9, 2019 in Blockchain • 1,392 views
0 votes
3 answers

Python program to print occurrence of character in string

Jan 9, 2019 in Python • 29,873 views
–1 vote
1 answer

Python pandas axis error

Jan 8, 2019 in Python • 1,874 views
–1 vote
1 answer

Error while creating Hive Database table

Jan 8, 2019 in Big Data Hadoop • 2,664 views
–1 vote
1 answer

Python change directory error

Jan 8, 2019 in Python • 1,424 views
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1 answer

Pyspark rdd How to get partition number in output ?

Jan 8, 2019 in Python • 2,329 views
–1 vote
1 answer

Not able to execute mapreduce code

Jan 7, 2019 in Big Data Hadoop • 481 views
–1 vote
1 answer

Pig command error: Failed to parse: Pig script failed to parse

Jan 7, 2019 in Big Data Hadoop • 3,742 views
–1 vote
1 answer

Latest block number in Bitcoin

Jan 7, 2019 in Blockchain • 519 views
–1 vote
1 answer

Why is Hive not good for OLTP?

Jan 7, 2019 in Big Data Hadoop • 5,940 views
–1 vote
1 answer

How to change the default HUE logs path?

Jan 7, 2019 in Big Data Hadoop • 859 views
–1 vote
1 answer

Changing map and reduce slots

Jan 5, 2019 in Big Data Hadoop • 831 views
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