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
958 views
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ImportError: No module named 'pyspark'

May 6, 2020 in Apache Spark by akhtar
• 38,260 points
15,518 views
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1 answer
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One Hot Encoding in Apache Spark

Feb 11, 2020 in Apache Spark by Manish
• 120 points
2,682 views
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env : R : No such file or directory

Jan 31, 2020 in Apache Spark by Hasid
• 370 points
1,787 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
1,358 views
+1 vote
1 answer

Primary keys in Apache Spark

Aug 9, 2019 in Apache Spark by nitinrawat895
• 11,380 points
6,101 views
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1 answer

How do I access the Map Task ID in Spark?

Jul 23, 2019 in Apache Spark by nitinrawat895
• 11,380 points
1,601 views
0 votes
1 answer

Spark Null Pointer Exception.

Jul 19, 2019 in Apache Spark by nitinrawat895
• 11,380 points
6,343 views
0 votes
1 answer

Primary keys in apache Spark

Jul 11, 2019 in Big Data Hadoop by nitinrawat895
• 11,380 points
1,302 views
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1 answer
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Spark SQL in databricks

Feb 24, 2019 in Apache Spark by Sunny
2,269 views
+1 vote
1 answer
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ReduceByKey Avereage

Jan 22, 2019 in Big Data Hadoop by slayer
• 29,370 points
767 views
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1 answer

What is Executor Memory in a Spark application?

Jan 5, 2019 in Apache Spark by Neha
• 6,300 points
6,504 views
–1 vote
1 answer

How to start pyspark?

Jan 3, 2019 in Big Data Hadoop by digger
• 26,740 points
536 views
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1 answer
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Apache Spark vs MapReduce

Dec 19, 2018 in Big Data Hadoop by slayer
• 29,370 points
893 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
3,455 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
2,486 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
1,270 views
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1 answer

Filter, Option or FlatMap in spark

Nov 9, 2018 in Apache Spark by Neha
• 6,300 points
2,747 views
0 votes
3 answers

Hadoop Spark: How to iterate hdfs directories?

Oct 29, 2018 in Big Data Hadoop by digger
• 26,740 points
11,196 views
0 votes
1 answer

Does Hadoop and Spark support iPv6 now?

Oct 15, 2018 in Big Data Hadoop by Neha
• 6,300 points
2,007 views
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1 answer

Internal work of Spark

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

Spark - repartition() vs coalesce()

Oct 11, 2018 in Apache Spark by Meci Matt
• 9,460 points
7,990 views