Hi,

A little while after 
neo4j> CREATE INDEX ON :Temporal_Event(name);

I got:

2018-12-28 08:37:05.791+0000 INFO  Remote interface available at 
http://localhost:7474/
2018-12-28 11:11:46.963+0000 ERROR Client triggered an unexpected error 
[Neo.DatabaseError.General.IndexCorruptionDetected]: Index `Index( GENERAL, 
:Temporal_Event(name) )` has failed. Drop and recreate it to get it back 
online. Actual failure:
==================
java.lang.RuntimeException: java.lang.IllegalArgumentException: Index 
key-value size it to large. Please see index documentation for limitations. 
| 
GB+Tree[file:/SSD/data/databases/neo4j-dbpedia-AI.db/schema/index/native-btree-1.0/8/index-8,
 
layout:GenericLayout[version:0.5, identifier:5643935348791705600, 
fixedSize:false], generation:2/4]
    at 
org.neo4j.kernel.impl.index.schema.WorkSyncedNativeIndexPopulator.add(WorkSyncedNativeIndexPopulator.java:94)
    at 
org.neo4j.kernel.impl.api.index.BatchingMultipleIndexPopulator.lambda$flush$2(BatchingMultipleIndexPopulator.java:170)
    at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
    at 
org.neo4j.helpers.NamedThreadFactory$2.run(NamedThreadFactory.java:122)
Caused by: java.lang.IllegalArgumentException: Index key-value size it to 
large. Please see index documentation for limitations. | 
GB+Tree[file:/SSD/data/databases/neo4j-dbpedia-AI.db/schema/index/native-btree-1.0/8/index-8,
 
layout:GenericLayout[version:0.5, identifier:5643935348791705600, 
fixedSize:false], generation:2/4]
    at 
org.neo4j.index.internal.gbptree.TreeNodeDynamicSize.validateKeyValueSize(TreeNodeDynamicSize.java:369)
    at 
org.neo4j.index.internal.gbptree.InternalTreeLogic.insert(InternalTreeLogic.java:353)
    at 
org.neo4j.index.internal.gbptree.GBPTree$SingleWriter.merge(GBPTree.java:1281)
    at 
org.neo4j.kernel.impl.index.schema.NativeIndexUpdater.processAdd(NativeIndexUpdater.java:133)
    at 
org.neo4j.kernel.impl.index.schema.NativeIndexUpdater.processUpdate(NativeIndexUpdater.java:88)
    at 
org.neo4j.kernel.impl.index.schema.NativeIndexPopulator.processUpdates(NativeIndexPopulator.java:286)
    at 
org.neo4j.kernel.impl.index.schema.NativeIndexPopulator.add(NativeIndexPopulator.java:164)
    at 
org.neo4j.kernel.impl.index.schema.WorkSyncedNativeIndexPopulator$IndexUpdateApply.process(WorkSyncedNativeIndexPopulator.java:144)
    at 
org.neo4j.kernel.impl.index.schema.WorkSyncedNativeIndexPopulator$IndexUpdateWork.apply(WorkSyncedNativeIndexPopulator.java:168)
    at 
org.neo4j.kernel.impl.index.schema.WorkSyncedNativeIndexPopulator$IndexUpdateWork.apply(WorkSyncedNativeIndexPopulator.java:148)
    at 
org.neo4j.util.concurrent.WorkSync.doSynchronizedWork(WorkSync.java:231)
    at org.neo4j.util.concurrent.WorkSync.tryDoWork(WorkSync.java:157)
    at org.neo4j.util.concurrent.WorkSync.apply(WorkSync.java:91)
    at 
org.neo4j.kernel.impl.index.schema.WorkSyncedNativeIndexPopulator.add(WorkSyncedNativeIndexPopulator.java:81)
    ... 5 more

==================, reference 40308cf1-008c-4580-a7d4-19610e3a712d.


I dropped the index as per the message.

How do I delete the offending node such that the index will work ?

Thanks.

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