vora

VORA Tables in Zeppelin and Spark shell

由 邮差的信 提交于 2019-12-11 00:27:44
问题 We have created test table from spark shell as well as from Zepellin. But when we do show tables on single table is visible in respective environment. Table created via spark shell is not displayed in Zepellin show table command. What is the difference between these two tables ? can anybody please explain. 回答1: The show tables command only shows the tables defined in the current session. A table is created in a current session and also in a (persistent) catalog in Zookeeper. You can show all

SAP HANA Vora 1.2 : Cannot load as virtual table in HANA Studio

由 a 夏天 提交于 2019-12-02 13:14:46
问题 In SAP HANA Vora 1.2 Dev Edition: I've configured the Spark Controller and started server. Then I run the spark-shell and created a new table. In SAP HANA Studio i can see now folder "spark_velocity" and "table001" in it, which I created. When I try to add this table my HANA folder with "Add as Virtual Table" option I receive an error: SAP DBTech JDBC: [476]: invalid remote object name: Unable to retrieve remote metadata for SparkSQL.spark_velocity.SparkSQL.spark_velocity.table001: line 0 col

SAP HANA Vora 1.2 : Cannot load as virtual table in HANA Studio

由 穿精又带淫゛_ 提交于 2019-12-02 04:22:33
In SAP HANA Vora 1.2 Dev Edition: I've configured the Spark Controller and started server. Then I run the spark-shell and created a new table. In SAP HANA Studio i can see now folder "spark_velocity" and "table001" in it, which I created. When I try to add this table my HANA folder with "Add as Virtual Table" option I receive an error: 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) And here is full Exception: com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech
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