[jira] [Created] (ZEPPELIN-4177) org.apache.commons:commons-lang3 dependency Hell with Spark 2.4.x

2019-06-04 Thread antonkulaga (JIRA) 
antonkulaga created ZEPPELIN-4177:
-

 Summary: org.apache.commons:commons-lang3 dependency Hell with 
Spark 2.4.x
 Key: ZEPPELIN-4177
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-4177
 Project: Zeppelin
  Issue Type: Improvement
Affects Versions: 0.8.1
Reporter: antonkulaga


I get a dependency Hell when I try to load any csv with Spark 2.4.3
```
sparkSession.read
  .option("sep", "\t")
  .option("comment", "#")
  .option("inferSchema", true)
  .option("header", true)
  .option("ignoreLeadingWhiteSpace", true)
  .option("ignoreTrailingWhiteSpace", true)
  .option("ignoreTrailingWhiteSpace", true)
  .option("maxColumns", 15)
  .csv(pathToTheFile)
```
I managed to find a workaround by adding 
"org.apache.commons:commons-lang3:3.8.1 to the spark interpreter dependencies, 
however the true fix will be updating Zeppelin org.apache.commons:commons-lang3 
dependency to a newer one.



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[GitHub] zeppelin issue #3206: [ZEPPELIN-3810] Support Spark 2.4

2018-11-12 Thread antonkulaga 
Github user antonkulaga commented on the issue:

https://github.com/apache/zeppelin/pull/3206
  
Looking forward to seeing it merged and Zeppelin 0.9.0 released, Spark 2.4 
fixes some very nasty bugs


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[jira] [Created] (ZEPPELIN-3857) Spark 2.4.0 and Scala 2.12

2018-11-08 Thread antonkulaga (JIRA) 
antonkulaga created ZEPPELIN-3857:
-

 Summary: Spark 2.4.0 and Scala 2.12
 Key: ZEPPELIN-3857
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3857
 Project: Zeppelin
  Issue Type: Improvement
Reporter: antonkulaga


Spark 2.4.0 was released. Together with many new features and bug fixes it also 
brings long anticipated Scala 2.12 support. Many great Scala libraries already 
dropped Scala 2.11 support and people were suffering because of the inability 
to use them together with spark inside zeppelin, with Spark 2.4.0 support if 
will finally be possible to solve this problem



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[jira] [Created] (ZEPPELIN-3757) Syntax highlightning for %html

2018-09-02 Thread antonkulaga (JIRA) 
antonkulaga created ZEPPELIN-3757:
-

 Summary: Syntax highlightning for %html
 Key: ZEPPELIN-3757
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3757
 Project: Zeppelin
  Issue Type: New Feature
  Components: front-end
Reporter: antonkulaga


As the choice of visualization plugins is not large it is quite common to write 
custom html and javascript code with d3js and other javascript libraries. 
However, it is very hard to edit such code as %html is highlighted as scala 
string, it will be great to have HTML and javascript code highlighting for 
%html strings



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[jira] [Created] (ZEPPELIN-3756) Scala-js support

2018-09-02 Thread antonkulaga (JIRA) 
antonkulaga created ZEPPELIN-3756:
-

 Summary: Scala-js support
 Key: ZEPPELIN-3756
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3756
 Project: Zeppelin
  Issue Type: New Feature
  Components: front-end
Reporter: antonkulaga


It will be great to have Scala-js so users will be able to write both backend 
data processing and frontend visualization code in a same language



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[GitHub] zeppelin issue #3034: [WIP] ZEPPELIN-3552. Support Scala 2.12 of SparkInterp...

2018-08-20 Thread antonkulaga 
Github user antonkulaga commented on the issue:

https://github.com/apache/zeppelin/pull/3034
  
Spark 2.4 will officially support Scala 2.12, so it will be great if 
Zeppelin will support it together with Spark. And also, there are some libs 
that are Scala 2.12 only


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[jira] [Created] (ZEPPELIN-3728) "error: illegal start of" on line breaks

2018-08-16 Thread antonkulaga (JIRA) 
antonkulaga created ZEPPELIN-3728:
-

 Summary: "error: illegal start of" on line breaks
 Key: ZEPPELIN-3728
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3728
 Project: Zeppelin
  Issue Type: Bug
Affects Versions: 0.8.0
 Environment: Zeppelin 0.8.0, latest Ubuntu
Reporter: antonkulaga


It is exceptionally annoying that I cannot split long lines of code like:
"""
val table = spark.read.format("jdbc").option("url", 
"jdbc:postgresql://db/sequencing").option("dbtable", "samples").option("user", 
"postgres").option("password", "changeme").load()
"""
into something more readable like
"""
val table = spark.read
  .format("jdbc")
  .option("url", "jdbc:postgresql://db/sequencing")
  .option("dbtable", "samples")
  .option("user", "postgres")
  .option("password", "changeme")
  .load()
"""
because Zeppelin throws me with a huge ammount of errors like:
"table: org.apache.spark.sql.DataFrameReader = 
org.apache.spark.sql.DataFrameReader@1332d108 :1: error: illegal start 
of definition .format("jdbc") ^"

Our team is migrating a lot of code from Jupyter (apache-torree based) 
notebooks (where everything is ok with line breaks) to zeppelin and this line 
breaks issue causes a lot of pain...



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[GitHub] zeppelin issue #2900: Alluxio

2018-08-16 Thread antonkulaga 
Github user antonkulaga commented on the issue:

https://github.com/apache/zeppelin/pull/2900
  
@apc999 could you please update the client to 1.8.0 ?


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