CODEWITHSUNDEEP
javaapache-sparkgeospark
user13117513
user13117513

Reputation:

Assertion failed on spark using GeoSpark

I have the following dataframe :

+--------------+-------------------+---------------------+
|longitude_f   |  latitude_f       |   geom              |
+--------------+-------------------+---------------------+
|7.0737816     |33.82666           |   00 00 00 00 01 0..|
|-7.6198783    |33.5942549         |   00 00 00 00 01 0..|
+--------------+-------------------+---------------------+

longitude_f : double ----
latitude_f  : double ----
geom        : geometry ----

When I execute the following code :

Dataset <Row> result_f = sparkSession.sql("select * from data_f where ST_Within(ST_GeomFromText(CONCAT('POINT(',longitude_f,' ',latitude_f,')',4326)),geom)");
 result_f.show();

I get the following exception :

20/08/01 19:50:36 ERROR Executor: Exception in task 87.0 in stage 40.0 (TID 930)
java.lang.AssertionError: assertion failed
at scala.Predef$.assert(Predef.scala:156)
at org.apache.spark.sql.geosparksql.expressions.ST_PolygonFromEnvelope.eval(Constructors.scala:250)
at org.apache.spark.sql.geosparksql.expressions.ST_Within.eval(Predicates.scala:105)
at org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificPredicate.And_0$(Unknown Source)
at org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificPredicate.eval(Unknown Source)
at org.apache.spark.sql.execution.joins.CartesianProductExec$$anonfun$doExecute$1$$anonfun$2.apply(CartesianProductExec.scala:89)
at org.apache.spark.sql.execution.joins.CartesianProductExec$$anonfun$doExecute$1$$anonfun$2.apply(CartesianProductExec.scala:88)

I need your help .

Thank you

Upvotes: 0

Views: 395

Answers (1)

Som
Som

Reputation: 6323

ST_PolygonFromEnvelope takes 4 args and they have assertion which is failing

assert(inputExpressions.length == 4)

provide 4 input arguments to this function and proceed. On a side note, i would suggest download the source from git and check these. Also refer the documentation, I think, you are not doing that

Upvotes: 1

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