Recent questions tagged spark

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When to use Hadoop, HBase, Hive and Pig?

Nov 20, 2020 in Big Data Hadoop by anonymous
• 10,480 points
209 views
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One Hot Encoding in Apache Spark

Feb 11, 2020 in Apache Spark by Manish
• 120 points
1,718 views
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env : R : No such file or directory

Jan 31, 2020 in Apache Spark by Hasid
• 370 points
553 views
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1 answer
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Primary keys in Apache Spark

Sep 11, 2019 in Apache Spark by nitinrawat895
• 11,380 points
326 views
+1 vote
1 answer

Primary keys in Apache Spark

Aug 9, 2019 in Apache Spark by nitinrawat895
• 11,380 points
3,218 views
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1 answer
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Spark Null Pointer Exception.

Jul 19, 2019 in Apache Spark by nitinrawat895
• 11,380 points
3,189 views
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1 answer

Primary keys in apache Spark

Jul 11, 2019 in Big Data Hadoop by nitinrawat895
• 11,380 points
607 views
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1 answer
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Spark SQL in databricks

Feb 23, 2019 in Apache Spark by Sunny
1,230 views
+1 vote
1 answer
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ReduceByKey Avereage

Jan 21, 2019 in Big Data Hadoop by slayer
• 29,310 points
125 views
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1 answer

What is Executor Memory in a Spark application?

Jan 4, 2019 in Apache Spark by Neha
• 6,300 points
3,865 views
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How to start pyspark?

Jan 3, 2019 in Big Data Hadoop by digger
• 26,720 points
121 views
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1 answer

Apache Spark vs MapReduce

Dec 19, 2018 in Big Data Hadoop by slayer
• 29,310 points
201 views
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1 answer
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How to get ID of a map task in Spark?

Nov 20, 2018 in Apache Spark by Neha
• 6,300 points
1,974 views
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1 answer

How to open/stream .zip files through Spark?

Nov 20, 2018 in Apache Spark by Neha
• 6,300 points
1,399 views
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1 answer
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Is 'sparkline' a method?

Nov 9, 2018 in Apache Spark by Neha
• 6,300 points
395 views
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1 answer

Filter, Option or FlatMap in spark

Nov 9, 2018 in Apache Spark by Neha
• 6,300 points
1,623 views
0 votes
3 answers

Hadoop Spark: How to iterate hdfs directories?

Oct 29, 2018 in Big Data Hadoop by digger
• 26,720 points
8,474 views
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1 answer

Does Hadoop and Spark support iPv6 now?

Oct 15, 2018 in Big Data Hadoop by Neha
• 6,300 points
777 views
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1 answer

Internal work of Spark

Oct 11, 2018 in Apache Spark by Meci Matt
• 9,460 points
375 views
0 votes
1 answer

Spark - repartition() vs coalesce()

Oct 11, 2018 in Apache Spark by Meci Matt
• 9,460 points
7,122 views