2016-05-05 31 views
1

在SAP HANA Vora 1.2 Dev Edition中:我配置了Spark Controller并启动了服务器。然后我运行spark-shell并创建一个新表。在SAP HANA Studio中,我可以看到它中创建的文件夹“spark_velocity”和“table001”。当我尝试加入这个表我HANA文件夹“添加为虚拟表”选项,我收到一个错误:SAP HANA Vora 1.2:无法在HANA Studio中加载为虚拟表格

SAP DBTech JDBC: [476]: invalid remote object name: Unable to retrieve remote metadata for SparkSQL.spark_velocity.SparkSQL.spark_velocity.table001: line 0 col 0 (at pos 0)

而且这里充满了异常:

com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: [476]: invalid remote object name: Unable to retrieve remote metadata for SparkSQL.spark_velocity.SparkSQL.spark_velocity.table001: line 0 col 0 (at pos 0) 
    at com.sap.db.jdbc.exceptions.SQLExceptionSapDB.createException(SQLExceptionSapDB.java:345) 
    at com.sap.db.jdbc.exceptions.SQLExceptionSapDB.generateDatabaseException(SQLExceptionSapDB.java:185) 
    at com.sap.db.jdbc.packet.ReplyPacket.buildExceptionChain(ReplyPacket.java:102) 
    at com.sap.db.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:1031) 
    at com.sap.db.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:820) 
    at com.sap.db.jdbc.StatementSapDB.sendCommand(StatementSapDB.java:898) 
    at com.sap.db.jdbc.StatementSapDB.sendSQL(StatementSapDB.java:947) 
    at com.sap.db.jdbc.StatementSapDB.execute(StatementSapDB.java:256) 
    at com.sap.db.jdbc.StatementSapDB.executeUpdate(StatementSapDB.java:417) 
    at com.sap.db.jdbc.trace.Statement.executeUpdate(Statement.java:218) 
    at com.sap.ndb.studio.federation.services.ds.impl.sql.FederationSQLService.executeUpdate(FederationSQLService.java:212) 
    at com.sap.ndb.studio.federation.services.ds.impl.sql.FederationSQLService.createProxyTable(FederationSQLService.java:1156) 
    at com.sap.ndb.studio.federation.services.ds.impl.sql.DataProvisioningService.createProxyTable(DataProvisioningService.java:421) 
    at com.sap.ndb.studio.federation.catalog.job.AddAsProxyJob.run(AddAsProxyJob.java:135) 
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) 

回答

0

我已经看到了这个问题的时候不兼容版本被使用。在Vora 1.2中,您需要Spark Controller 1.5 Patch 5(HANASPARKCTRL00P_5-70001262.RPM)和HANA SPS11。还要确保使用Vora1.2数据源jar配置Spark控制器(spark-sap-datasources-1.2.33-assembly.jar)。