[ZEPPELIN-157] Adding Map Visualization for Zeppelin#765
[ZEPPELIN-157] Adding Map Visualization for Zeppelin#765Madhuka wants to merge 6 commits intoapache:masterfrom
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Madhuka
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| for (var i = 0; i < data.rows.length; i++) { | ||
| var row = data.rows[i]; | ||
| var rowMarker = mapChartModel(row); | ||
| newmarkers = $.extend(newmarkers, rowMarker); |
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Can you use angular.extend instead ?
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How to specify which columns should be used for lat/long/description? Should there be a settings option we can use like other charts have? Also, I notice this breaks the RealTime maps example by @granturing, which manually embeds a leaflet div into a paragraph. Can you tell if either this PR or the example needs an update? It doesn't look like the example div has any conflicting IDs |
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@corneadoug @prabhjyotsingh any additional comments? Several people waiting to use and build on top of this PR once it merges. |
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@Madhuka any update on this? |
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@Madhuka let us know if we could help! |
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@Madhuka Any news on this? How can we help? |
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@Dinduks: You are welcome. I was waiting on ping from corneadoug |
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@corneadoug Can you please provide any update on this? |
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8 participants
What is this PR for?
Adding Map Visualization for Zeppelin using Leaflet[1]. Updated version of #152
Implemented details can be found in here[2]
[1] http://leafletjs.com/
[2] http://madhukaudantha.blogspot.com/2015/08/introducing-new-chart-library-and-types.html
What type of PR is it?
Improvement
Todos
What is the Jira issue?
ZEPPELIN-157
How should this be tested?
`import org.apache.commons.io.IOUtils
import java.net.URL
import java.nio.charset.Charset
// Zeppelin creates and injects sc (SparkContext) and sqlContext (HiveContext or SqlContext)
// So you don't need create them manually
// load map data
val myMapText = sc.parallelize(
IOUtils.toString(
new URL("https://gist.githubusercontent.com/Madhuka/74cb9a6577c87aa7d2fd/raw/2f758d33d28ddc01c162293ad45dc16be2806a6b/data.csv"),
Charset.forName("utf8")).split("\n"))
case class Map(Country:String, Name:String, lat : Float, lan : Float, Altitude : Float)
val myMap = myMapText.map(s=>s.split(",")).filter(s=>s(0)!="Country").map(
s=>Map(s(0),
s(1),
s(2).toFloat,
s(3).toFloat,
s(4).toFloat
)
)
// Below line works only in spark 1.3.0.
// For spark 1.1.x and spark 1.2.x,\n// use myMap.registerTempTable("myMap") instead.\n
myMap.toDF().registerTempTable("myMap")`
More details can be found in here.
Screenshots (if appropriate)
Can found in #152
Questions: