Hi,
It is already fixed, which version do you use ?
On Fri, May 29, 2015 at 11:25 AM, ciroBorrelli skymedia <
[email protected]> wrote:
> Console Import after Export returns a ClassCastException:
>
> Hi,
>
> I have an _inmem database created as "in-memory db".
> From console I can connect to such db, by using:
> > connect remote://localhost:2480/-inmem root
> > Enter password: [aPwd]
> > Connecting to database [remote://localhost:2480/_inmem] with user
> 'root'...OK
> DISTRIBUTED CONFIGURATION:
> {
> "localName": "_hzInstance_1_orientdb",
> "localId": "89a3db81-2daa-4878-9ef4-dec91259bceb",
> "members": [{
> "id": "89a3db81-2daa-4878-9ef4-dec91259bceb",
> "name": "node1",
> "startedOn": "2015-05-29 09:34:40",
> "listeners": [{"protocol":"ONetworkProtocolBinary","listen":"
> 172.20.1.6:2424"},{"protocol":"ONetworkProtocolHttpDb","listen":"
> 172.20.1.6:2480"}],
> "databases": []
> }
> ]
> }
>
> Then I successfully create a couple of my classes and export the db from
> the console CLI:
> > export database ./inmem4.gz
> > Exporting current database to: database ./inmem4.gz in GZipped JSON
> format ...
> Started export of database '_inmem' to ./inmem4.gz...
> Exporting database info...OK
> Exporting clusters...OK (14 clusters)
> Exporting schema...OK (13 classes)
> Exporting records...
> - Cluster 'internal' (id=0)...OK (records=3/3)
> - Cluster 'index' (id=1)................OK (records=13/13)
> - Cluster 'manindex' (id=2)...OK (records=1/1)
> - Cluster 'default' (id=3)...OK (records=0/0)
> - Cluster 'orole' (id=4)...OK (records=0/0)
> - Cluster 'ouser' (id=5)...OK (records=0/0)
> - Cluster 'ofunction' (id=6)...OK (records=0/0)
> - Cluster 'oschedule' (id=7)...OK (records=0/0)
> - Cluster 'orids' (id=8)...OK (records=0/0)
> - Cluster 'v' (id=9)...OK (records=0/0)
> - Cluster 'e' (id=10)...OK (records=0/0)
> - Cluster '_studio' (id=11)...OK (records=0/0)
> - Cluster 'nodes' (id=12)...OK (records=0/0)
> - Cluster 'edges' (id=13)...OK (records=0/0)
>
> Done. Exported 17 of total 17 records
>
> Exporting index info...
> - Index dictionary...OK
> - Index OUser.name...OK
> - Index ORole.name...OK
> OK (3 indexes)
> Exporting manual indexes content...
> - Exporting index dictionary ...OK (entries=0)
> OK (1 manual indexes)
>
> Database export completed in 239ms
>
> BUT when I try to import from the exported .gz archive, from the console
> CLI (non-merge mode):
> > import database ./inmem4.gz -preserveClusterIDs=true
>
> I get the fiollowing Exception (see below):
> Importing database database ./inmem4.gz -preserveClusterIDs=true...
> Started import of database 'remote://localhost:2480/_inmem' from
> ./inmem4.gz...
> Non merge mode (-merge=false): removing all default non security classes
> - Class ORIDs was removed.
> - Class OFunction was removed.
> - Class edges was removed.
> - Class _studio was removed.
> - Class nodes was removed.
> - Class ORestricted was removed.
> - Class OSchedule was removed.
> - Class OTriggered was removed.
> - Class E was removed.
> - Class V was removed.
> Removed 10 classes.
> Importing database info...OK
> Importing clusters...
> - Creating cluster 'internal'...OK, assigned id=0
> - Creating cluster 'default'...OK, assigned id=3
> - Creating cluster 'orole'...OK, assigned id=4
> - Creating cluster 'ouser'...OK, assigned id=5
> - Creating cluster 'ofunction'...OK, assigned id=6
> - Creating cluster 'oschedule'...OK, assigned id=7
> - Creating cluster 'orids'...OK, assigned id=8
> - Creating cluster 'v'...OK, assigned id=9
> - Creating cluster 'e'...OK, assigned id=10
> - Creating cluster '_studio'...OK, assigned id=11
> - Creating cluster 'nodes'...OK, assigned id=12
> - Creating cluster 'edges'...OK, assigned id=13
> Rebuilding indexes of truncated clusters ...
> Done 2 indexes were rebuilt.
> Done. Imported 12 clusters
> Importing database schema...OK (13 classes)Error on database import
> happened just before line 0, column 3946
> com.orientechnologies.orient.server.distributed.ODistributedException:
> Error on execution distributed COMMAND
> at
> com.orientechnologies.orient.server.distributed.ODistributedStorage.command(ODistributedStorage.java:409)
> at
> com.orientechnologies.orient.core.command.OCommandRequestTextAbstract.execute(OCommandRequestTextAbstract.java:63)
> at
> com.orientechnologies.orient.server.network.protocol.binary.ONetworkProtocolBinary.command(ONetworkProtocolBinary.java:1172)
> at
> com.orientechnologies.orient.server.network.protocol.binary.ONetworkProtocolBinary.executeRequest(ONetworkProtocolBinary.java:372)
> at
> com.orientechnologies.orient.server.network.protocol.binary.OBinaryNetworkProtocolAbstract.execute(OBinaryNetworkProtocolAbstract.java:221)
> at
> com.orientechnologies.common.thread.OSoftThread.run(OSoftThread.java:71)
> Caused by:
> com.orientechnologies.orient.core.exception.OCommandExecutionException:
> Error on execution of command: sql.create index ___exportImportRIDMap
> DICTIONARY_HASH_INDEX LINK
> at
> com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:1215)
> at
> com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.command(OAbstractPaginatedStorage.java:1183)
> at
> com.orientechnologies.orient.server.distributed.ODistributedStorage.command(ODistributedStorage.java:222)
> at
> com.orientechnologies.orient.core.command.OCommandRequestTextAbstract.execute(OCommandRequestTextAbstract.java:63)
> at
> com.orientechnologies.orient.server.distributed.task.OSQLCommandTask.execute(OSQLCommandTask.java:70)
> at
> com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.executeOnLocalNode(OHazelcastPlugin.java:772)
> at
> com.orientechnologies.orient.server.hazelcast.ODistributedWorker.onMessage(ODistributedWorker.java:300)
> at
> com.orientechnologies.orient.server.hazelcast.ODistributedWorker.run(ODistributedWorker.java:121)
> Caused by: java.lang.*ClassCastException*:
> com.orientechnologies.orient.server.distributed.ODistributedStorage cannot
> be cast to
> com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage
> at
> com.orientechnologies.orient.core.index.hashindex.local.OHashIndexFactory.createIndex(OHashIndexFactory.java:107)
> at
> com.orientechnologies.orient.core.index.OIndexes.createIndex(OIndexes.java:165)
> at
> com.orientechnologies.orient.core.index.OIndexManagerShared.createIndex(OIndexManagerShared.java:154)
> at
> com.orientechnologies.orient.core.index.OIndexManagerProxy.createIndex(OIndexManagerProxy.java:79)
> at
> com.orientechnologies.orient.core.sql.OCommandExecutorSQLCreateIndex.execute(OCommandExecutorSQLCreateIndex.java:246)
> at
> com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:83)
> at
> com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.executeCommand(OAbstractPaginatedStorage.java:1202)
> ... 7 more
>
> Why such: ClassCastException?
> I also tried without -preserveClusterIDs param, obtaining the same
> exception
>
> thx
>
> ciroBorrelli
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--
Best regards,
Andrey Lomakin.
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