// FIXME Example of DataSourceAnalysis
import org.apache.spark.sql.execution.datasources.DataSourceAnalysis
val rule = DataSourceAnalysis(spark.sessionState.conf)
val plan = FIXME
rule(plan)DataSourceAnalysis PostHoc Logical Resolution Rule
DataSourceAnalysis is a posthoc logical resolution rule that the default and Hive-specific logical query plan analyzers use to FIXME.
| Source Operator | Target Operator | Description |
|---|---|---|
CreateTable (isDatasourceTable + no query) |
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CreateTable (isDatasourceTable + a resolved query) |
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InsertIntoDir (non-hive provider) |
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Technically, DataSourceAnalysis is a Catalyst rule for transforming logical plans, i.e. Rule[LogicalPlan].
Executing Rule — apply Method
apply(plan: LogicalPlan): LogicalPlan|
Note
|
apply is part of the Rule Contract to execute (apply) a rule on a TreeNode (e.g. LogicalPlan).
|
apply…FIXME