I have about 40 classes with 15 UNIQUE_HASH_INDEXes.
On 3 indexes I'm getting this exception:
It was on 1.7.9 so I upgraded to 2.M3 but the situation is same.
I did rebuild the indexes many times, with successful response.
select from WalletAddress where wallet='#29:5282' returns 0
Error on using index WalletAddress.wallet in query 'select from
WalletAddress where wallet='#29:5281''. Probably you need to rebuild
indexes. Now executing query using cluster scan
java.lang.ClassCastException: java.lang.String cannot be cast to
com.orientechnologies.orient.core.db.record.OIdentifiable
at
com.orientechnologies.orient.core.serialization.serializer.binary.impl.OLinkSerializer.preprocess(OLinkSerializer.java:42)
at
com.orientechnologies.orient.core.index.hashindex.local.OLocalHashTable.get(OLocalHashTable.java:392)
at
com.orientechnologies.orient.core.index.engine.OHashTableIndexEngine.get(OHashTableIndexEngine.java:155)
at
com.orientechnologies.orient.core.index.OIndexMultiValues.get(OIndexMultiValues.java:65)
at
com.orientechnologies.orient.core.index.OIndexMultiValues.get(OIndexMultiValues.java:51)
at
com.orientechnologies.orient.core.index.OIndexAbstractDelegate.get(OIndexAbstractDelegate.java:59)
at
com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue.get(OIndexTxAwareMultiValue.java:272)
at
com.orientechnologies.orient.core.index.OIndexTxAwareMultiValue.get(OIndexTxAwareMultiValue.java:40)
at
com.orientechnologies.orient.core.sql.operator.OQueryOperatorEquals.executeIndexQuery(OQueryOperatorEquals.java:129)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.searchForIndexes(OCommandExecutorSQLSelect.java:1448)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.searchInClasses(OCommandExecutorSQLSelect.java:713)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLResultsetAbstract.assignTarget(OCommandExecutorSQLResultsetAbstract.java:184)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.assignTarget(OCommandExecutorSQLSelect.java:414)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.executeSearch(OCommandExecutorSQLSelect.java:396)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.execute(OCommandExecutorSQLSelect.java:367)
at
com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:64)
at
com.orientechnologies.orient.core.storage.OStorageEmbedded.executeCommand(OStorageEmbedded.java:86)
at
com.orientechnologies.orient.core.storage.OStorageEmbedded.command(OStorageEmbedded.java:75)
at
com.orientechnologies.orient.core.sql.query.OSQLQuery.run(OSQLQuery.java:70)
at
com.orientechnologies.orient.core.sql.query.OSQLSynchQuery.run(OSQLSynchQuery.java:84)
at
com.orientechnologies.orient.core.query.OQueryAbstract.execute(OQueryAbstract.java:33)
at
com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.query(ODatabaseDocumentTx.java:563)
at
com.orientechnologies.orient.object.db.ODatabasePojoAbstract.query(ODatabasePojoAbstract.java:242)
Thank you for helping
Pavel
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