Recent questions without an upvoted answer

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1 answer

can we add hadoop in docker or online server or cloud

May 1, 2020 in Big Data Hadoop by Rajan
 • 120 points • 1,556 views
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1 answer

How can I get dict from sqlite query?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 7,528 views
0 votes
1 answer

How to use a dot “.” to access members of dictionary?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 3,815 views
0 votes
1 answer

Turn zero value into colour in tableau

Apr 30, 2020 in Tableau by priyanka
 • 180 points • 3,735 views
0 votes
1 answer

How to delete items from a dictionary while iterating over it?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 4,177 views
0 votes
1 answer

How to keep keys/values in same order as declared?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 2,801 views
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1 answer

How to return None if Dictionary key is not available

Apr 30, 2020 in Python by kartik
 • 37,520 points • 14,205 views
0 votes
1 answer

fatal: The current branch master has no upstream branch

Apr 30, 2020 in Git & GitHub by akhtar
 • 38,260 points • 5,266 views
0 votes
1 answer

Error: Couldn't properly initialize access to HDFS internals. Please update your WAL Provider to not make use of the 'asyncfs' provider.

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 2,575 views
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0 answers

nullpointer exception

Apr 30, 2020 in Selenium by Syed
 • 120 points • 2,972 views
0 votes
1 answer

Exception in createBlockOutputStream java.net.SocketTimeoutException: 69000 millis timeout while waiting for channel to be ready for connect.[connection-pending remote=/ xxx:50010]

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 4,715 views
0 votes
1 answer

java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 2,852 views
0 votes
1 answer

kernel: java: page allocation failure. order:4, mode:0x20

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 1,990 views
0 votes
1 answer

ERROR [main] client.HConnectionManager$HConnectionImplementation: Can't get connection to ZooKeeper: KeeperErrorCode = ConnectionLoss for /hbase ERROR: KeeperErrorCode = ConnectionLoss for /hbase

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 4,157 views
0 votes
0 answers

Real time access to data in hadoop

Apr 30, 2020 in Big Data Hadoop by anonymous
 • 120 points • 1,888 views
–1 vote
1 answer

Can you please send me the file database.csv used in the Tableau training

Apr 30, 2020 in Tableau by Taiwo
 • 110 points • 5,589 views
0 votes
1 answer

download specific file from webpage using uipath

Apr 30, 2020 in RPA by Edureka
 • 120 points • 9,533 views
0 votes
1 answer

ERROR thriftserver.SparkExecuteStatementOperation: Error executing query, currentState RUNNING, org.apache.spark.sql.catalyst.errors.package$TreeNodeException

Apr 29, 2020 in Apache Spark by akhtar
 • 38,260 points • 2,991 views
0 votes
1 answer

Error: sql.out:Error: org.apache.spark.SparkException: Job aborted due to stage failure: Total size of serialized results of 381610 tasks (4.0 GB) is bigger than spark.driver.maxResultSize (4.0 GB)

Apr 29, 2020 in Apache Spark by akhtar
 • 38,260 points • 9,595 views
0 votes
1 answer

"java.lang.ClassNotFoundException" in Spark on Amazon EMR

Apr 29, 2020 in Apache Spark by akhtar
 • 38,260 points • 4,994 views
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