Comments (4)
@adamaps If you are running Sedona in a cluster mode, this needs to be set via spark.executorEnv.[EnvironmentVariableName]
: https://spark.apache.org/docs/latest/configuration.html
In your case, you might want to try this:
spark.executorEnv.sedona.global.charset utf8
spark.executorEnv is a runtime config that can be set after your SparkSession or SedonaContext has been initiated.
spark.conf.set("spark.executorEnv.sedona.global.charset","utf8")
sedona.conf.set("spark.executorEnv.sedona.global.charset","utf8")
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Thank you for the quick response, @jiayuasu !
I tested the following in client mode
before creating the Sedona SparkSession
/SparkContext
(via a local Docker container):
conf = SparkConf()
conf.set("sedona.global.charset", "utf8") # I have other conf settings not shown here
spark = SparkSession.builder.config(conf=conf).getOrCreate()
sedona = SedonaContext.create(spark)
And I tested both of the following in cluster mode
after creating the Sedona SparkSession
/SparkContext
(via AWS Glue):
spark.conf.set("spark.executorEnv.sedona.global.charset","utf8")
sedona.conf.set("spark.executorEnv.sedona.global.charset","utf8")
Unfortunately I still see the same issue in both cases.
Are you able to replicate (or reject) the issue using the attached shapefile sample?
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sedona.global.charset
has to be set as a Java system property. You can try setting the following spark configurations:
spark.driver.extraJavaOptions -Dsedona.global.charset=utf8
spark.executor.extraJavaOptions -Dsedona.global.charset=utf8
The dataframe loaded from the sample shapefile:
+--------------------+--------------------+--------------------+--------------------+
| geometry| ID| Name| Name_ASCII|
+--------------------+--------------------+--------------------+--------------------+
|MULTIPOLYGON (((-...|01015 |Ariñiz/Aríñez ...|Ariniz/Arinez ...|
+--------------------+--------------------+--------------------+--------------------+
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Thank you, @Kontinuation! 🎉
I can confirm that setting the following configuration parameter in PySpark worked for my local setup. And thanks @jiayuasu for updating the docs.
conf.set("spark.driver.extraJavaOptions", "-Dsedona.global.charset=utf8")
Running on AWS/Glue is still causing issues, but this seems specific to our setup.
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