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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2019/06/12 05:11:00 UTC
[jira] [Comment Edited] (SPARK-25246) When the
spark.eventLog.compress is enabled, the Application is not showing in the
History server UI ('incomplete application' page), initially.
[ https://issues.apache.org/jira/browse/SPARK-25246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16861755#comment-16861755 ]
Dongjoon Hyun edited comment on SPARK-25246 at 6/12/19 5:10 AM:
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Hi, [~shahid]. As [~devaraj.k] mentioned, you can use a different codec. The following is the `snappy` codec case, and I can see the entry from the Spark History UI from 2.3.3. The reported case is just the behavior of LZ4 codec although it's a default to the Spark.
{code}
$ bin/spark-shell --conf spark.eventLog.compress=true --conf spark.io.compression.codec=snappy
2019-06-11 22:04:26 WARN NativeCodeLoader:62 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Spark context Web UI available at http://localhost:4040
Spark context available as 'sc' (master = local[*], app id = local-1560315870593).
Spark session available as 'spark'.
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 2.3.3
/_/
Using Scala version 2.11.8 (OpenJDK 64-Bit Server VM, Java 1.8.0_212)
Type in expressions to have them evaluated.
Type :help for more information.
scala>
{code}
was (Author: dongjoon):
Hi, [~shahid]. As [~devaraj.k] mentioned, you can use a different codec. The following is the `snappy` codec case, and I can see the entry from the Spark History UI from 2.3.3. It's the behavior of LZ4.
{code}
$ bin/spark-shell --conf spark.eventLog.compress=true --conf spark.io.compression.codec=snappy
2019-06-11 22:04:26 WARN NativeCodeLoader:62 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Spark context Web UI available at http://localhost:4040
Spark context available as 'sc' (master = local[*], app id = local-1560315870593).
Spark session available as 'spark'.
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 2.3.3
/_/
Using Scala version 2.11.8 (OpenJDK 64-Bit Server VM, Java 1.8.0_212)
Type in expressions to have them evaluated.
Type :help for more information.
scala>
{code}
> When the spark.eventLog.compress is enabled, the Application is not showing in the History server UI ('incomplete application' page), initially.
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-25246
> URL: https://issues.apache.org/jira/browse/SPARK-25246
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.3.1
> Reporter: shahid
> Priority: Major
>
> 1) bin/spark-shell --master yarn --conf "spark.eventLog.compress=true"
> 2) hdfs dfs -ls /spark-logs
> {code:java}
> -rwxrwx--- 1 root supergroup *0* 2018-08-27 03:26 /spark-logs/application_1535313809919_0005.lz4.inprogress
> {code}
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