[ https://issues.apache.org/jira/browse/SPARK-15816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takeshi Yamamuro updated SPARK-15816: ------------------------------------- Attachment: New_SQL_Server_for_Spark.pdf > SQL server based on Postgres protocol > ------------------------------------- > > Key: SPARK-15816 > URL: https://issues.apache.org/jira/browse/SPARK-15816 > Project: Spark > Issue Type: Improvement > Components: SQL > Reporter: Reynold Xin > Attachments: New_SQL_Server_for_Spark.pdf > > > At Spark Summit today this idea came up from a discussion: it would be great > to investigate the possibility of implementing a new SQL server using > Postgres' protocol, in lieu of Hive ThriftServer 2. I'm creating this ticket > to track this idea, in case others have feedback. > This server can have a simpler architecture, and allows users to leverage a > wide range of tools that are already available for Postgres (and many > commercial database systems based on Postgres). > Some of the problems we'd need to figure out are: > 1. What is the Postgres protocol? Is there an official documentation for it? > 2. How difficult would it be to implement that protocol in Spark (JVM in > particular). > 3. How does data type mapping work? > 4. How does system commands work? Would Spark need to support all of > Postgres' commands? > 5. Any restrictions in supporting nested data? -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org