使用GeoSpark对spark进行断言失败

Question

我有以下数据帧：

+--------------+-------------------+---------------------+
|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 ----

当我执行以下代码时：

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();

我得到以下异常：

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)

我需要你的帮助。

谢谢

Answer 1

ST_PolygonFromEnvelope采用4个args，并且它们具有断言，该断言使失败

assert(inputExpressions.length == 4)

为该函数提供4个输入参数，然后继续。顺便说一句，我建议从git下载源代码并检查这些。也参考文件，我认为，你没有做