Trending questions in Apache Spark

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How to retain Spark jar and app jar after staging?

By default, Spark jar, app jar, and ...READ MORE

Mar 27, 2019 in Apache Spark by Ginni
793 views
0 votes
1 answer

How to enable dynamic resource allocation in Spark?

To dynamically enable dynamic resource allocation, you ...READ MORE

Mar 12, 2019 in Apache Spark by veer
1,380 views
0 votes
1 answer

How to give user only view access for Spark application?

You can give users only view permission ...READ MORE

Mar 14, 2019 in Apache Spark by Raj
1,246 views
0 votes
1 answer

Spark SQL in databricks

In sparkSql, we can use CASE when ...READ MORE

Feb 24, 2019 in Apache Spark by Rishi
2,058 views
0 votes
1 answer

Setting directory for Spark recovery

You can set the directory to store ...READ MORE

Mar 25, 2019 in Apache Spark by Hari
763 views
0 votes
1 answer

How to disable automatic remove of application of failures?

Yes, you have read it right. The ...READ MORE

Mar 25, 2019 in Apache Spark by Hari
754 views
0 votes
1 answer

Array of RDD

You can create an array of RDDs ...READ MORE

Mar 8, 2019 in Apache Spark by Raj
1,441 views
0 votes
1 answer

Spark workers are not accepting any job (Kubernetes-Docker-Spark)

When kubernetes picks 10.*.*.*/16 network as it's ...READ MORE

Mar 1, 2019 in Apache Spark by Hamza
• 200 points
1,778 views
0 votes
1 answer

Spark - repartition() vs coalesce()

It avoids a full shuffle. If it's ...READ MORE

Oct 11, 2018 in Apache Spark by nitinrawat895
• 11,380 points
7,806 views
0 votes
1 answer

Prevent immediate shutdown of Streaming context after JVM shutdown

In technical terms, you want to gracefully shut down the ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
925 views
0 votes
1 answer

Client connection getting rejected due to SASL authentication

Seems like you have set the configuration ...READ MORE

Mar 14, 2019 in Apache Spark by Raj
1,137 views
0 votes
1 answer

How to get SQL configuration in Spark using Python?

You can get the configuration details through ...READ MORE

Mar 18, 2019 in Apache Spark by John
958 views
0 votes
1 answer

Remove idle executor automatically

Yes, it is possible and is already ...READ MORE

Mar 12, 2019 in Apache Spark by Veer
1,195 views
0 votes
1 answer

How to compress serialized RDD partition?

Yes, you can do this by enabling ...READ MORE

Mar 7, 2019 in Apache Spark by Pavitra
1,367 views
0 votes
1 answer

How to change worker cleanup interval?

The default interval time is 1800 seconds ...READ MORE

Mar 25, 2019 in Apache Spark by Hari
586 views
0 votes
1 answer

How to increase Garbage Collection speed?

The time interval between Garbage Collection is ...READ MORE

Mar 8, 2019 in Apache Spark by Pavitra
1,337 views
0 votes
1 answer

Getting "buffer limit exceeded" exception inside Kryo.

Seems like the object being sent for ...READ MORE

Mar 7, 2019 in Apache Spark by Pavitra
1,323 views
0 votes
1 answer

Set Library to launch Yarn master

You can make use of Special Library path to ...READ MORE

Mar 28, 2019 in Apache Spark by Raj
419 views
0 votes
1 answer

How to cleanup application work directories faster?

By default, the cleanup time is set ...READ MORE

Mar 26, 2019 in Apache Spark by Jyoti
493 views
0 votes
1 answer

Close file after writing write-ahead on driver

You can change the property to close ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
789 views
0 votes
3 answers

Lineage Graph in Spark

Whenever a series of transformations are performed ...READ MORE

Aug 28, 2018 in Apache Spark by shams
• 3,670 points
11,014 views
0 votes
1 answer

How to set Spark recovery to Zookeeper?

There is a property of Spark which ...READ MORE

Mar 25, 2019 in Apache Spark by Hari
529 views
0 votes
1 answer

Set Spark executable for R scripts

To change the default executable, assign the ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
774 views
0 votes
1 answer

Need to disable unpersist in Spark

You can dynamically change this function by ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
768 views
0 votes
1 answer

Get Spark SQL configuration in Java

You will need to use Spark session ...READ MORE

Mar 18, 2019 in Apache Spark by John
765 views
0 votes
1 answer

How to disable credentials for services in Spark?

Disabling this feature will compromise the security ...READ MORE

Mar 15, 2019 in Apache Spark by Karan
878 views
0 votes
1 answer

Can I set different protocol for SSL in Spark?

There is no protocol set by default. ...READ MORE

Mar 15, 2019 in Apache Spark by Karan
871 views
0 votes
1 answer

Increase number of cores in Spark

Now that the job is already running, ...READ MORE

Feb 23, 2019 in Apache Spark by Reshma
1,770 views
0 votes
1 answer

Limit displaying completed applications

By default, the number of completed applications ...READ MORE

Mar 25, 2019 in Apache Spark by hari
437 views
0 votes
1 answer

How to automatically kill executors on blacklisting?

You can set the property to directly ...READ MORE

Mar 12, 2019 in Apache Spark by Veer
968 views
0 votes
1 answer

Parquet to ORC format in Spark

I appreciate that you want to try ...READ MORE

Feb 15, 2019 in Apache Spark by Anjali
2,078 views
0 votes
1 answer

Changing the blacklist time of executor

By default, the node or executor is ...READ MORE

Mar 12, 2019 in Apache Spark by Raj
997 views
0 votes
1 answer

When is speculation enabled in Spark?

Speculation is enabled when a fraction of ...READ MORE

Mar 12, 2019 in Apache Spark by veer
932 views
0 votes
1 answer

How to enable write ahead logs for receivers?

To enable write-ahead logs, run the following ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
620 views
0 votes
1 answer

Change number of completed drivers displayed

You can change the number of completed ...READ MORE

Mar 25, 2019 in Apache Spark by Hari
360 views
0 votes
1 answer

How to set client authentication for SSL?

By default, this feature is disabled. To ...READ MORE

Mar 15, 2019 in Apache Spark by Karan
763 views
0 votes
1 answer

How to spread applications to less nodes?

You can limit the spread out by ...READ MORE

Mar 25, 2019 in Apache Spark by Hari
317 views
0 votes
1 answer

How enable XSS protection for Spark application?

Spark has a built-in prevention system against XSS. ...READ MORE

Mar 15, 2019 in Apache Spark by Karan
745 views
0 votes
1 answer

How to enable SASL authentication after Spark authentication?

You can do this by setting the ...READ MORE

Mar 13, 2019 in Apache Spark by Venu
830 views
0 votes
1 answer

How can I run a blacklisted task?

When a task results in too many ...READ MORE

Mar 12, 2019 in Apache Spark by Raj
902 views
0 votes
1 answer

How to check if user has permission in Web UI?

You can implement this as follows: First, add ...READ MORE

Mar 14, 2019 in Apache Spark by Raj
763 views
+1 vote
1 answer

Facing out-of-memory errors in Spark driver

I am guessing that the configuration set ...READ MORE

Feb 23, 2019 in Apache Spark by Rishab
1,530 views
0 votes
1 answer

Retaining the batch by status APIs before Garbage Collection

By default, 1000 batches are retained by ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
493 views
0 votes
1 answer

How to change block manager port for driver only?

Yes, it is possible to change the ...READ MORE

Mar 10, 2019 in Apache Spark by Siri
905 views
0 votes
1 answer

How to make Spark skip node locality?

If you set the node wait time ...READ MORE

Mar 11, 2019 in Apache Spark by Raj
814 views
0 votes
1 answer

How to set stage abort in Spark?

You can do it as follows. Use ...READ MORE

Mar 12, 2019 in Apache Spark by veer
773 views
0 votes
1 answer

Set maximum reading rate from Kafka partition

You can do it by using the ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
441 views
0 votes
1 answer

How to increase Spark memory for execution?

Probably the spill is because you have ...READ MORE

Mar 7, 2019 in Apache Spark by Pavitra

edited Mar 8, 2019 931 views
0 votes
1 answer

How to change minimum rate per kafka partition?

Open spark shell using this command: $ spark-shell Then ...READ MORE

Mar 19, 2019 in Apache Spark by Jai
413 views
0 votes
1 answer

Password for keystore in Spark

You can dynamically set a password to ...READ MORE

Mar 15, 2019 in Apache Spark by karan
579 views