[SEDONA-478] Sedona 1.5.1 context initialization fails without GeoTools coverage

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.1
• Fix Version/s: 1.5.2
• Labels: UDF pull-request-available
• Assignee: Unassigned
• Reporter: Henry Genet
• Created: 02/Feb/24 13:42
• Updated: 03/May/24 21:20
• Resolved: 01/May/24 04:56

Description

If GeoTools coverage module isn't on the classpath, UDF registration fails during context initialization:

[info]   java.lang.NoClassDefFoundError: Could not initialize class org.apache.sedona.sql.UDF.Catalog$
[info]   at org.apache.sedona.sql.UDF.UdfRegistrator$.registerAll(UdfRegistrator.scala:31)
[info]   at org.apache.sedona.spark.SedonaContext$.create(SedonaContext.scala:51)
[info]   ...
[info]   Cause: java.lang.ExceptionInInitializerError: Exception scala.ScalaReflectionException: class org.geotools.coverage.grid.GridCoverage2D in JavaMirror with jdk.internal.loader.ClassLoaders$AppClassLoader@251a69d7 of type class jdk.internal.loader.ClassLoaders$AppClassLoader with classpath [<unknown>] and parent being jdk.internal.loader.ClassLoaders$PlatformClassLoader@4569b692 of type class jdk.internal.loader.ClassLoaders$PlatformClassLoader with classpath [<unknown>] and parent being primordial classloader with boot classpath [<unknown>] not found. [in thread "pool-1-thread-1"]
[info]   at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:141)
[info]   at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:29)
[info]   at org.apache.spark.sql.sedona_sql.expressions.raster.RS_Union_Aggr$$typecreator1$1.apply(AggregateFunctions.scala:123)
...
[info]   at org.apache.spark.sql.sedona_sql.expressions.raster.RS_Union_Aggr.<init>(AggregateFunctions.scala:123)
[info]   at org.apache.sedona.sql.UDF.Catalog$.<init>(Catalog.scala:271)
[info]   at org.apache.sedona.sql.UDF.Catalog$.<clinit>(Catalog.scala) 

This is an issue for projects that don't want the full GeoTools suite, whether through the wrapper or not.

Issue Links

• is caused by: SEDONA-439 Add RS_Union_Aggr
• links to: GitHub Pull Request #1394
• links to: GitHub Pull Request #1398