[ https://issues.apache.org/jira/browse/SPARK-15712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin updated SPARK-15712: -------------------------------- Target Version/s: 2.1.0 > Proper temp table support > ------------------------- > > Key: SPARK-15712 > URL: https://issues.apache.org/jira/browse/SPARK-15712 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Yin Huai > > For proper temp table support, I am proposing to create a temp dir for every > SparkSession. This can be done through the following changes: > 1. We add a root temp dir (the path is configurable). > 2. For every SparkSession, we create a temp dir for this SparkSession in the > root temp dir. > To make the semantic of CREATE TEMP TABLE ... USING ... OPTIONS ... AS SELECT > easier to understand, I am proposing the following changes: > 1. We only allow HadoopFsRelations used by this command. > 2. We make USING clause a optional clause and by default we use the format > set in spark.sql.sources.default. > 3. We do not allow users to add path in the OPTIONS > 4. We save the temp table in the temp location associated with the current > SparkSession. -- 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