Question

双节点分布式OrientDB系统，嵌入式模式，使用TCP-IP进行节点发现。类Register在四个群集上分片。重新启动一个节点后，该节点上正好有一半的插入失败，并显示错误消息：

event

和堆栈跟踪：

INFO  Local node 'orientdb-lab-node2' is not the owner for cluster 'event_1' (it is 'orientdb-lab-node1'). Reloading distributed configuration for database 'test-db' [ODistributedStorage]

这是从node1开始的集群配置：

节点1和2正在运行，每个节点上插入10个

com.orientechnologies.orient.server.distributed.ODistributedConfigurationChangedException: Local node 'orientdb-lab-node2' is not the owner for cluster 'event_1' (it is 'orientdb-lab-node1')
    DB name="test-db"
    DB name="test-db"
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at com.orientechnologies.orient.client.binary.OChannelBinaryAsynchClient.throwSerializedException(OChannelBinaryAsynchClient.java:437)
    at com.orientechnologies.orient.client.binary.OChannelBinaryAsynchClient.handleStatus(OChannelBinaryAsynchClient.java:388)
    at com.orientechnologies.orient.client.binary.OChannelBinaryAsynchClient.beginResponse(OChannelBinaryAsynchClient.java:270)
    at com.orientechnologies.orient.client.binary.OChannelBinaryAsynchClient.beginResponse(OChannelBinaryAsynchClient.java:162)
    at com.orientechnologies.orient.client.remote.OStorageRemote.beginResponse(OStorageRemote.java:2138)
    at com.orientechnologies.orient.client.remote.OStorageRemote$6.execute(OStorageRemote.java:548)
    at com.orientechnologies.orient.client.remote.OStorageRemote$6.execute(OStorageRemote.java:542)
    at com.orientechnologies.orient.client.remote.OStorageRemote$1.execute(OStorageRemote.java:164)
    at com.orientechnologies.orient.client.remote.OStorageRemote.baseNetworkOperation(OStorageRemote.java:235)
    at com.orientechnologies.orient.client.remote.OStorageRemote.asyncNetworkOperation(OStorageRemote.java:156)
    at com.orientechnologies.orient.client.remote.OStorageRemote.createRecord(OStorageRemote.java:528)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.executeSaveRecord(ODatabaseDocumentTx.java:2095)
    at com.orientechnologies.orient.core.tx.OTransactionNoTx.saveNew(OTransactionNoTx.java:246)
    at com.orientechnologies.orient.core.tx.OTransactionNoTx.saveRecord(OTransactionNoTx.java:179)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.save(ODatabaseDocumentTx.java:2597)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.save(ODatabaseDocumentTx.java:103)
    at com.orientechnologies.orient.core.record.impl.ODocument.save(ODocument.java:1802)
    at com.orientechnologies.orient.core.record.impl.ODocument.save(ODocument.java:1793)
    at lab.orientdb.OrientDbClient.insert(OrientDbClient.java:10)
    at lab.orientdb.Main.main(Main.java:24)

节点2已停止

CLUSTERS (collections)
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+
|#   |NAME       |  ID|CLASS    |CONFLICT-STRATEGY|COUNT|   OWNER_SERVER   |   OTHER_SERVERS    |AUTO_DEPLOY_NEW_NODE|
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+
|5   |event      |  17|event    |                 |    8|orientdb-lab-node2|[orientdb-lab-node1]|        true        |
|6   |event_1    |  18|event    |                 |    3|orientdb-lab-node1|[orientdb-lab-node2]|        true        |
|7   |event_2    |  19|event    |                 |    2|orientdb-lab-node1|[orientdb-lab-node2]|        true        |
|8   |event_3    |  20|event    |                 |    7|orientdb-lab-node2|[orientdb-lab-node1]|        true        |
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+
|    |TOTAL      |    |         |                 |   20|                  |                    |                    |
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+

节点2重新启动，5次成功插入，5次失败

CLUSTERS (collections)
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+
|#   |NAME       |  ID|CLASS    |CONFLICT-STRATEGY|COUNT|   OWNER_SERVER   |   OTHER_SERVERS    |AUTO_DEPLOY_NEW_NODE|
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+
|5   |event      |  17|event    |                 |    8|orientdb-lab-node1|[orientdb-lab-node2]|        true        |
|6   |event_1    |  18|event    |                 |    3|orientdb-lab-node1|[orientdb-lab-node2]|        true        |
|7   |event_2    |  19|event    |                 |    2|orientdb-lab-node1|[orientdb-lab-node2]|        true        |
|8   |event_3    |  20|event    |                 |    7|orientdb-lab-node1|[orientdb-lab-node2]|        true        |
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+
|    |TOTAL      |    |         |                 |   20|                  |                    |                    |
+----+-----------+----+---------+-----------------+-----+------------------+--------------------+--------------------+

任何提示或建议表示赞赏。感谢。

Answer 1

此问题已在OrientDB 2.2.13-SNAPSHOT上得到解决，因此很快就会在发布版本中解决：https://github.com/orientechnologies/orientdb/issues/6897

重新启动分布式OrientDB集群中的节点后，插入（JavaAPI）失败

1 个答案: