Recent questions tagged spark

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What is Sliding Window?

May 28, 2018 in Apache Spark by shams
• 3,580 points
53 views
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1 answer

Spark 2.3? What is new in it?

May 28, 2018 in Apache Spark by Data_Nerd
• 2,370 points
97 views
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How to find max value in pair RDD?

May 25, 2018 in Apache Spark by kurt_cobain
• 9,310 points
3,019 views
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Can anyone explain what is RDD in Spark?

May 24, 2018 in Apache Spark by coder_jazz
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Why does sortBy transformation trigger a Spark job?

May 8, 2018 in Apache Spark by shams
• 3,580 points
228 views
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start-master and start-all?

May 7, 2018 in Apache Spark by Data_Nerd
• 2,370 points
241 views
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cache tables in apache spark sql

May 4, 2018 in Apache Spark by shams
• 3,580 points
1,162 views
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Spark Monitoring with Ganglia

May 4, 2018 in Apache Spark by Data_Nerd
• 2,370 points
368 views
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Spark cannot access local file anymore?

May 3, 2018 in Apache Spark by Data_Nerd
• 2,370 points
65 views
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Why is collect in SparkR slow?

May 3, 2018 in Apache Spark by shams
• 3,580 points
155 views
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When not to use foreachPartition and mapPartition?

Apr 30, 2018 in Apache Spark by shams
• 3,580 points
3,049 views
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11 answers

Concatenate columns in apache spark dataframe

Apr 26, 2018 in Apache Spark by Shubham
• 13,370 points
41,972 views
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How to get Spark dataset metadata?

Apr 26, 2018 in Apache Spark by Ashish
• 2,630 points
663 views
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Difference between createOrReplaceTempView and registerTempTable

Apr 25, 2018 in Apache Spark by Ashish
• 2,630 points
3,312 views
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Spark Kill Running Application

Apr 25, 2018 in Apache Spark by Ashish
• 2,630 points
313 views
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2 answers

Apache Spark vs Apache Spark 2

Apr 24, 2018 in Apache Spark by Ashish
• 2,630 points
4,885 views
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Is there any way to check the Spark version?

Apr 19, 2018 in Apache Spark by Shubham
• 13,370 points
2,041 views
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Changing Column position in spark dataframe

Apr 19, 2018 in Apache Spark by kurt_cobain
• 9,310 points
5,988 views
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Joining Multiple Spark Dataframes

Mar 26, 2018 in Big Data Hadoop by Ashish
• 2,630 points
957 views
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3 answers