Hi everyone,
I try to use the ignite-geospatial extension[1] for ignite 2.12.0.
But as soon as I create a spatial index with
- sql: CREATE spatial INDEX ...
- or via annotated classes like the MapPoint example [2]
every new client connecting to the cluster get an NullPointerException message.
The reason for that is a not set/null `GridCacheContext`.
org.apache.ignite.internal.processors.query.h2.opt.GeoSpatialUtils.createIndex(GeoSpatialUtils.java:63)
The client, creating the cache with index on geometry (MapPoint example), can
access the cache and even do a spatial query as long it stays connected to the
cluster.
I could provide a Testcase if you like.
Dose anyone have a working spatial index example?
Thank you for your support.
Best,
Rafael
SEVERE: Can't initialize query structures for not started cache
[cacheName=points]
class org.apache.ignite.IgniteException: Failed to instantiate:
org.apache.ignite.internal.processors.query.h2.opt.GridH2SpatialIndex
at
org.apache.ignite.internal.processors.query.h2.H2Utils.createSpatialIndex(H2Utils.java:332)
....
Caused by: java.lang.NullPointerException
at
org.apache.ignite.internal.processors.query.h2.opt.GeoSpatialUtils.createIndex(GeoSpatialUtils.java:63)
Exception in thread "main" javax.cache.CacheException: class
org.apache.ignite.IgniteCheckedException: Type with name 'MapPoint' already
indexed in cache 'points'.
Caused by: class org.apache.ignite.IgniteCheckedException: Type with name
'MapPoint' already indexed in cache 'points'.
at
org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:2158)
at
org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:1029)
at
org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:1096)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1994)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.lambda$prepareStartCaches$55a0e703$1(GridCacheProcessor.java:1864)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.lambda$prepareStartCaches$15(GridCacheProcessor.java:1816)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareStartCaches(GridCacheProcessor.java:1861)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareStartCaches(GridCacheProcessor.java:1815)
at
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.processClientCacheStartRequests(CacheAffinitySharedManager.java:481)
at
org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.processClientCachesRequests(CacheAffinitySharedManager.java:702)
at
org.apache.ignite.internal.processors.cache.GridCacheProcessor.processCustomExchangeTask(GridCacheProcessor.java:446)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.processCustomTask(GridCachePartitionExchangeManager.java:3135)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:3280)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:3197)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
at java.base/java.lang.Thread.run(Thread.java:830)
[1] https://github.com/apache/ignite/tree/master/modules/geospatial
[2] https://www.gridgain.com/resources/blog/geospatial-queries-apache-ignite
--
Rafael Troilo
HeiGIT gGmbH
Heidelberg Institute for Geoinformation Technology at Heidelberg University
https://heigit.org | rafael.tro...@heigit.org | phone +49-6221-533 484
Postal address: Schloss-Wolfsbrunnenweg 33 | 69118 Heidelberg | Germany
Offices: Berliner Str. 45 | 69120 Heidelberg | Germany
Amtsgericht Mannheim | HRB 733765
Managing Directors: Prof. Dr. Alexander Zipf | Dr. Gesa Schönberger
