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Posted to issues@spark.apache.org by "Ankur (JIRA)" <ji...@apache.org> on 2017/08/16 22:02:00 UTC
[jira] [Created] (SPARK-21755) Spark 2.1.1 UI page not displaying
any dynamic updates on job progress after showing progress for initial few
minutes of job run.
Ankur created SPARK-21755:
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Summary: Spark 2.1.1 UI page not displaying any dynamic updates on job progress after showing progress for initial few minutes of job run.
Key: SPARK-21755
URL: https://issues.apache.org/jira/browse/SPARK-21755
Project: Spark
Issue Type: Bug
Components: Web UI
Affects Versions: 2.1.1
Environment: Issue was produced on an EMR cluster with following configurations:
### EMR Release label: emr-5.6.0
### Hadoop distribution: Amazon 2.7.3
### Applications installed: Hive 2.1.1, Spark 2.1.1
Reporter: Ankur
When a Spark SQL job is ran, Spark Application’s Web Console ( UI ) is getting intermittently updated for initial few minutes ( ~ 10-15 minutes ) and after that there are no updates on job progress ( even after job execution completes). As soon as "Spark SQL" session is terminated I can see Spark UI got updated with the job summary.
Issue was reproduced by using spark-sql on a data-set of around 1.2 TB size. Here are the steps:
Step 1> An EMR cluster is launched ( release emr-5.6.0 and applications as Hive 2.1.1, Spark 2.1.1 )
Step 2>> Following command is ran:
spark-sql> CREATE TABLE total_flights USING com.databricks.spark.csv OPTIONS (path "s3://bucket/test_web_UI/flight/", header "true", inferSchema "true");
Data-set used : Flights history in CSV files provided by US Department of Transportation, Bureau of Transportation Statistics - https://www.transtats.bts.gov/DL_SelectFields.asp?Table_ID=236&DB_Short_Name=On-Time
Step 3> There were no updates on Web UI after initial ~10 minutes. Web UI did not got updated even after few hours when job was completed successfully.
Step 4> Once the spark-sql session is ended, Spark UI got updated with the job summary correctly as expected.
I have verified that "spark.history.fs.update.interval" is set to default value of 10 seconds as mentioned in this document "https://spark.apache.org/docs/latest/monitoring.html ".
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