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GeoSpark kryo serializer and GeoSpark viz conflict #154

jiayuasu opened this issue Nov 21, 2017 · 1 comment


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commented Nov 21, 2017

If a project contains both GeoSpark core and viz and open GeoSpark kryo serializer, GeoSpark viz will throw an exception called "assertion failed: image == null!"

To solve this problem, remove the following sentences from your code which starts GeoSpark kryo serializer:
sparkConf.set("spark.serializer", classOf[KryoSerializer].getName)
sparkConf.set("spark.kryo.registrator", classOf[GeoSparkKryoRegistrator].getName)

The reason that leads to this conflict is still under investigation.


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commented Dec 4, 2017

GeoSparkKryoRegistrator does not seem to be in the exported father from maven central - at lest not for SBT.

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