please check this error
i checked orientdb-1.7.3 & orientdb-1.7.4. same error.
db engine : plocal mode.
CLASSES
----------------------------------------------+------------------------------------+------------+----------------+
NAME | SUPERCLASS
| CLUSTERS | RECORDS |
----------------------------------------------+------------------------------------+------------+----------------+
E |
| 10 | 0 |
OFunction |
| 7 | 0 |
OIdentity |
| - | 0 |
ORestricted |
| - | 0 |
ORIDs |
| 6 | 0 |
ORole | OIdentity
| 4 | 3 |
OSchedule |
| 8 | 0 |
OTriggered |
| - | 0 |
OUser | OIdentity
| 5 | 3 |
V |
| 9 | 0 |
xyz | V
| 11 | 1000000 |
----------------------------------------------+------------------------------------+------------+----------------+
TOTAL = 11
1000006 |
----------------------------------------------+------------------------------------+------------+----------------+
orientdb {tin}> info class xyz
Class................: xyz
Super class..........: V
Default cluster......: xyz (id=11)
Supported cluster ids: [11]
Cluster selection....: round-robin
PROPERTIES
-------------------------------+-------------+-------------------------------+-----------+----------+----------+-----------+-----------+----------+
NAME | TYPE | LINKED TYPE/CLASS
| MANDATORY | READONLY | NOT NULL | MIN | MAX | COLLATE |
-------------------------------+-------------+-------------------------------+-----------+----------+----------+-----------+-----------+----------+
z | DOUBLE | null
| false | false | false | | | default |
y | DOUBLE | null
| false | false | false | | | default |
x | DOUBLE | null
| false | false | false | | | default |
-------------------------------+-------------+-------------------------------+-----------+----------+----------+-----------+-----------+----------+
orientdb {tin}> select min(z) from xyz parallel
Error on executing parallel query: select min(z) from xyz parallel
java.lang.ClassCastException
-> java.util.concurrent.FutureTask.report(FutureTask.java:122)
-> java.util.concurrent.FutureTask.get(FutureTask.java:188)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.parallelExec(OCommandExecutorSQLSelect.java:978)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.fetchFromTarget(OCommandExecutorSQLSelect.java:910)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.executeSearch(OCommandExecutorSQLSelect.java:397)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.execute(OCommandExecutorSQLSelect.java:358)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:60)
->
com.orientechnologies.orient.core.storage.OStorageEmbedded.executeCommand(OStorageEmbedded.java:94)
->
com.orientechnologies.orient.core.storage.OStorageEmbedded.command(OStorageEmbedded.java:83)
->
com.orientechnologies.orient.core.sql.query.OSQLQuery.run(OSQLQuery.java:69)
->
com.orientechnologies.orient.core.sql.query.OSQLSynchQuery.run(OSQLSynchQuery.java:80)
->
com.orientechnologies.orient.core.query.OQueryAbstract.execute(OQueryAbstract.java:29)
->
com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract.query(ODatabaseRecordAbstract.java:776)
->
com.orientechnologies.orient.core.db.ODatabaseRecordWrapperAbstract.query(ODatabaseRecordWrapperAbstract.java:192)
->
com.orientechnologies.orient.console.OConsoleDatabaseApp.select(OConsoleDatabaseApp.java:771)
-> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
->
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
->
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
-> java.lang.reflect.Method.invoke(Method.java:606)
->
com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:361)
->
com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:226)
->
com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:130)
->
com.orientechnologies.orient.graph.console.OGremlinConsole.main(OGremlinConsole.java:54)
null
-> java.util.concurrent.FutureTask.report(FutureTask.java:122)
-> java.util.concurrent.FutureTask.get(FutureTask.java:188)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.parallelExec(OCommandExecutorSQLSelect.java:978)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.fetchFromTarget(OCommandExecutorSQLSelect.java:910)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.executeSearch(OCommandExecutorSQLSelect.java:397)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect.execute(OCommandExecutorSQLSelect.java:358)
->
com.orientechnologies.orient.core.sql.OCommandExecutorSQLDelegate.execute(OCommandExecutorSQLDelegate.java:60)
->
com.orientechnologies.orient.core.storage.OStorageEmbedded.executeCommand(OStorageEmbedded.java:94)
->
com.orientechnologies.orient.core.storage.OStorageEmbedded.command(OStorageEmbedded.java:83)
->
com.orientechnologies.orient.core.sql.query.OSQLQuery.run(OSQLQuery.java:69)
->
com.orientechnologies.orient.core.sql.query.OSQLSynchQuery.run(OSQLSynchQuery.java:80)
->
com.orientechnologies.orient.core.query.OQueryAbstract.execute(OQueryAbstract.java:29)
->
com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract.query(ODatabaseRecordAbstract.java:776)
->
com.orientechnologies.orient.core.db.ODatabaseRecordWrapperAbstract.query(ODatabaseRecordWrapperAbstract.java:192)
->
com.orientechnologies.orient.console.OConsoleDatabaseApp.select(OConsoleDatabaseApp.java:771)
-> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
->
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
->
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
-> java.lang.reflect.Method.invoke(Method.java:606)
->
com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:361)
->
com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:226)
->
com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:130)
->
com.orientechnologies.orient.graph.console.OGremlinConsole.main(OGremlinConsole.java:54)
----+-----+-------
# |@RID |min
----+-----+-------
0 |#-2:0|-1811.0
----+-----+-------
1 item(s) found. Query executed in 8.337 sec(s).
i'm not good using english. sorry for that.
thanks for your effort.
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