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https://issues.apache.org/jira/browse/SPARK-11778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15009274#comment-15009274
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Huaxin Gao edited comment on SPARK-11778 at 11/17/15 7:05 PM:
--------------------------------------------------------------
Will simply add the parse in the following method
def table(tableName: String): DataFrame = {
DataFrame(sqlContext,
sqlContext.catalog.lookupRelation(TableIdentifier(tableName)))
}
so it will be
def table(tableName: String): DataFrame = {
DataFrame(sqlContext,
sqlContext.catalog.lookupRelation(SqlParser.parseTableIdentifier(tableName)))
}
Will have a PR soon.
was (Author: huaxing):
Will simply add the parse in the following method
def table(tableName: String): DataFrame = {
DataFrame(sqlContext,
sqlContext.catalog.lookupRelation(TableIdentifier(tableName)))
}
so it will be
def table(tableName: String): DataFrame = {
DataFrame(sqlContext,
sqlContext.catalog.lookupRelation(SqlParser.parseTableIdentifier(tableName)))
}
> HiveContext.read.table does not support user-specified database names
> ---------------------------------------------------------------------
>
> Key: SPARK-11778
> URL: https://issues.apache.org/jira/browse/SPARK-11778
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.1
> Reporter: Stanislav Hadjiiski
> Priority: Minor
>
> If we have defined a HiveContext instance
> {quote}
> val hiveContext = new org.apache.spark.sql.hive.HiveContext(sparkContext)
> {quote}
> then
> {quote}
> hiveContext.table("db_name.table")
> {quote}
> works but
> {quote}
> hiveContext.read.table("db_name.table")
> {quote}
> throws an {{org.apache.spark.sql.catalyst.analysis.NoSuchTableException}}
> However,
> {quote}
> hiveContext.sql("use db_name")
> hiveContext.read.table("table")
> {quote}
> works as expected
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