Tinkoff DWH created ZEPPELIN-2252:
-------------------------------------
Summary: Discreteness of line charts
Key: ZEPPELIN-2252
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2252
Project: Zeppelin
Issue Type: Improvement
Components: front-end
Reporter: Tinkoff DWH
Assignee: Tinkoff DWH
spark interpreter
{code}
var text = """g1,1
g1,1
g1,2
g1,3
g1,5
g1,5
g2,1
g2,1
g2,2
g2,2
g2,6
g2,6
g2,7
g2,7
g2,7"""
val array = sc.parallelize(text.split("\n"))
case class Line(group: String, value: Integer)
val line = array.map(s => s.split(",")).map(
s => Line(s(0),
s(1).toInt
)
).toDF()
line.registerTempTable("lines")
{code}
Generate charts
{code}
%sql
select *from lines
{code}
The line is drawn where there is no data, but the default code is set to 0 (for
Y)
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