MkDocs setup + Page renames

japila-books · jaceklaskowski · Jul 6, 2020 · Jun 29, 2020 · Jun 29, 2020 · Jun 29, 2020
commit ce674b6d603f6a55a79883c105ebb1bf4cccd0be
diff --git a/mkdocs.yml b/mkdocs.yml
diff --git a/mkdocs/spark-sql-LogicalPlan-Aggregate.md → mkdocs/logical-operators/Aggregate.md b/mkdocs/spark-sql-LogicalPlan-Aggregate.md → mkdocs/logical-operators/Aggregate.md
diff --git a/...ark-sql-LogicalPlan-AlterViewAsCommand.md → ...s/logical-operators/AlterViewAsCommand.md b/...ark-sql-LogicalPlan-AlterViewAsCommand.md → ...s/logical-operators/AlterViewAsCommand.md
diff --git a/.../spark-sql-LogicalPlan-AnalysisBarrier.md → mkdocs/logical-operators/AnalysisBarrier.md b/.../spark-sql-LogicalPlan-AnalysisBarrier.md → mkdocs/logical-operators/AnalysisBarrier.md
diff --git a/...k-sql-LogicalPlan-AnalyzeColumnCommand.md → ...logical-operators/AnalyzeColumnCommand.md b/...k-sql-LogicalPlan-AnalyzeColumnCommand.md → ...logical-operators/AnalyzeColumnCommand.md
diff --git a/...ql-LogicalPlan-AnalyzePartitionCommand.md → ...ical-operators/AnalyzePartitionCommand.md b/...ql-LogicalPlan-AnalyzePartitionCommand.md → ...ical-operators/AnalyzePartitionCommand.md
diff --git a/...rk-sql-LogicalPlan-AnalyzeTableCommand.md → .../logical-operators/AnalyzeTableCommand.md b/...rk-sql-LogicalPlan-AnalyzeTableCommand.md → .../logical-operators/AnalyzeTableCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-AppendData.md → mkdocs/logical-operators/AppendData.md b/mkdocs/spark-sql-LogicalPlan-AppendData.md → mkdocs/logical-operators/AppendData.md
diff --git a/...park-sql-LogicalPlan-ClearCacheCommand.md → ...cs/logical-operators/ClearCacheCommand.md b/...park-sql-LogicalPlan-ClearCacheCommand.md → ...cs/logical-operators/ClearCacheCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Command.md → mkdocs/logical-operators/Command.md b/mkdocs/spark-sql-LogicalPlan-Command.md → mkdocs/logical-operators/Command.md
diff --git a/...n-CreateDataSourceTableAsSelectCommand.md → ...s/CreateDataSourceTableAsSelectCommand.md b/...n-CreateDataSourceTableAsSelectCommand.md → ...s/CreateDataSourceTableAsSelectCommand.md
diff --git a/...gicalPlan-CreateDataSourceTableCommand.md → ...operators/CreateDataSourceTableCommand.md b/...gicalPlan-CreateDataSourceTableCommand.md → ...operators/CreateDataSourceTableCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-CreateTable.md → mkdocs/logical-operators/CreateTable.md b/mkdocs/spark-sql-LogicalPlan-CreateTable.md → mkdocs/logical-operators/CreateTable.md
diff --git a/...ark-sql-LogicalPlan-CreateTableCommand.md → ...s/logical-operators/CreateTableCommand.md b/...ark-sql-LogicalPlan-CreateTableCommand.md → ...s/logical-operators/CreateTableCommand.md
diff --git a/...rk-sql-LogicalPlan-CreateTempViewUsing.md → .../logical-operators/CreateTempViewUsing.md b/...rk-sql-LogicalPlan-CreateTempViewUsing.md → .../logical-operators/CreateTempViewUsing.md
diff --git a/...park-sql-LogicalPlan-CreateViewCommand.md → ...cs/logical-operators/CreateViewCommand.md b/...park-sql-LogicalPlan-CreateViewCommand.md → ...cs/logical-operators/CreateViewCommand.md
diff --git a/...k-sql-LogicalPlan-DataSourceV2Relation.md → ...logical-operators/DataSourceV2Relation.md b/...k-sql-LogicalPlan-DataSourceV2Relation.md → ...logical-operators/DataSourceV2Relation.md
@@ -4,7 +4,7 @@ title: DataSourceV2Relation
 
 `DataSourceV2Relation` is a <<spark-sql-LogicalPlan-LeafNode.adoc#, leaf logical operator>> that represents a data scan (_data reading_) or data writing in the <<spark-sql-data-source-api-v2.adoc#, Data Source API V2>>.
 
-`DataSourceV2Relation` is <<creating-instance, created>> (indirectly via <<create, create>> helper method) exclusively when `DataFrameReader` is requested to ["load" data (as a DataFrame)](DataFrameReader.md#load) (from a data source with <<spark-sql-ReadSupport.adoc#, ReadSupport>>).
+`DataSourceV2Relation` is <<creating-instance, created>> (indirectly via <<create, create>> helper method) exclusively when `DataFrameReader` is requested to ["load" data (as a DataFrame)](../DataFrameReader.md#load) (from a data source with <<spark-sql-ReadSupport.adoc#, ReadSupport>>).
 
 [[creating-instance]]
 `DataSourceV2Relation` takes the following to be created:
@@ -38,7 +38,7 @@ create(
 
 In the end, `create` <<creating-instance, creates a DataSourceV2Relation>>.
 
-NOTE: `create` is used exclusively when `DataFrameReader` is requested to ["load" data (as a DataFrame)](DataFrameReader.md#load) (from a data source with [ReadSupport](spark-sql-ReadSupport.md)).
+NOTE: `create` is used exclusively when `DataFrameReader` is requested to ["load" data (as a DataFrame)](../DataFrameReader.md#load) (from a data source with [ReadSupport](../spark-sql-ReadSupport.md)).
 
 === [[computeStats]] Computing Statistics -- `computeStats` Method
 
@@ -139,7 +139,7 @@ Used when:
 
 * `DataSourceV2Relation` logical operator is requested to <<newReader, create a DataSourceReader>>
 
-* `DataSourceV2Relation` factory object is requested to <<create, create a DataSourceV2Relation>> (when `DataFrameReader` is requested to ["load" data (as a DataFrame)](DataFrameReader.md#load) from a data source with [ReadSupport](spark-sql-ReadSupport.md))
+* `DataSourceV2Relation` factory object is requested to <<create, create a DataSourceV2Relation>> (when `DataFrameReader` is requested to ["load" data (as a DataFrame)](../DataFrameReader.md#load) from a data source with [ReadSupport](../spark-sql-ReadSupport.md))
 
 | createWriter
 a| [[createWriter]]

diff --git a/...ark-sql-LogicalPlan-DataWritingCommand.md → ...s/logical-operators/DataWritingCommand.md b/...ark-sql-LogicalPlan-DataWritingCommand.md → ...s/logical-operators/DataWritingCommand.md
diff --git a/...-sql-LogicalPlan-DescribeColumnCommand.md → ...ogical-operators/DescribeColumnCommand.md b/...-sql-LogicalPlan-DescribeColumnCommand.md → ...ogical-operators/DescribeColumnCommand.md
diff --git a/...k-sql-LogicalPlan-DescribeTableCommand.md → ...logical-operators/DescribeTableCommand.md b/...k-sql-LogicalPlan-DescribeTableCommand.md → ...logical-operators/DescribeTableCommand.md
diff --git a/...rk-sql-LogicalPlan-DeserializeToObject.md → .../logical-operators/DeserializeToObject.md b/...rk-sql-LogicalPlan-DeserializeToObject.md → .../logical-operators/DeserializeToObject.md
diff --git a/...spark-sql-LogicalPlan-DropTableCommand.md → mkdocs/logical-operators/DropTableCommand.md b/...spark-sql-LogicalPlan-DropTableCommand.md → mkdocs/logical-operators/DropTableCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Except.md → mkdocs/logical-operators/Except.md b/mkdocs/spark-sql-LogicalPlan-Except.md → mkdocs/logical-operators/Except.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Expand.md → mkdocs/logical-operators/Expand.md b/mkdocs/spark-sql-LogicalPlan-Expand.md → mkdocs/logical-operators/Expand.md
diff --git a/...s/spark-sql-LogicalPlan-ExplainCommand.md → mkdocs/logical-operators/ExplainCommand.md b/...s/spark-sql-LogicalPlan-ExplainCommand.md → mkdocs/logical-operators/ExplainCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-ExternalRDD.md → mkdocs/logical-operators/ExternalRDD.md b/mkdocs/spark-sql-LogicalPlan-ExternalRDD.md → mkdocs/logical-operators/ExternalRDD.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Filter.md → mkdocs/logical-operators/Filter.md b/mkdocs/spark-sql-LogicalPlan-Filter.md → mkdocs/logical-operators/Filter.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Generate.md → mkdocs/logical-operators/Generate.md b/mkdocs/spark-sql-LogicalPlan-Generate.md → mkdocs/logical-operators/Generate.md
diff --git a/mkdocs/spark-sql-LogicalPlan-GroupingSets.md → mkdocs/logical-operators/GroupingSets.md b/mkdocs/spark-sql-LogicalPlan-GroupingSets.md → mkdocs/logical-operators/GroupingSets.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Hint.md → mkdocs/logical-operators/Hint.md b/mkdocs/spark-sql-LogicalPlan-Hint.md → mkdocs/logical-operators/Hint.md
diff --git a/...spark-sql-LogicalPlan-InMemoryRelation.md → mkdocs/logical-operators/InMemoryRelation.md b/...spark-sql-LogicalPlan-InMemoryRelation.md → mkdocs/logical-operators/InMemoryRelation.md
diff --git a/...ogicalPlan-InsertIntoDataSourceCommand.md → ...-operators/InsertIntoDataSourceCommand.md b/...ogicalPlan-InsertIntoDataSourceCommand.md → ...-operators/InsertIntoDataSourceCommand.md
diff --git a/...calPlan-InsertIntoDataSourceDirCommand.md → ...erators/InsertIntoDataSourceDirCommand.md b/...calPlan-InsertIntoDataSourceDirCommand.md → ...erators/InsertIntoDataSourceDirCommand.md
diff --git a/mkdocs/InsertIntoDir.md → mkdocs/logical-operators/InsertIntoDir.md b/mkdocs/InsertIntoDir.md → mkdocs/logical-operators/InsertIntoDir.md
diff --git a/...Plan-InsertIntoHadoopFsRelationCommand.md → ...tors/InsertIntoHadoopFsRelationCommand.md b/...Plan-InsertIntoHadoopFsRelationCommand.md → ...tors/InsertIntoHadoopFsRelationCommand.md
diff --git a/mkdocs/InsertIntoTable.md → mkdocs/logical-operators/InsertIntoTable.md b/mkdocs/InsertIntoTable.md → mkdocs/logical-operators/InsertIntoTable.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Intersect.md → mkdocs/logical-operators/Intersect.md b/mkdocs/spark-sql-LogicalPlan-Intersect.md → mkdocs/logical-operators/Intersect.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Join.md → mkdocs/logical-operators/Join.md b/mkdocs/spark-sql-LogicalPlan-Join.md → mkdocs/logical-operators/Join.md
diff --git a/mkdocs/spark-sql-LogicalPlan-LeafNode.md → mkdocs/logical-operators/LeafNode.md b/mkdocs/spark-sql-LogicalPlan-LeafNode.md → mkdocs/logical-operators/LeafNode.md
diff --git a/...cs/spark-sql-LogicalPlan-LocalRelation.md → mkdocs/logical-operators/LocalRelation.md b/...cs/spark-sql-LogicalPlan-LocalRelation.md → mkdocs/logical-operators/LocalRelation.md
diff --git a/mkdocs/spark-sql-LogicalPlan.md → mkdocs/logical-operators/LogicalPlan.md b/mkdocs/spark-sql-LogicalPlan.md → mkdocs/logical-operators/LogicalPlan.md
diff --git a/mkdocs/spark-sql-LogicalPlan-LogicalRDD.md → mkdocs/logical-operators/LogicalRDD.md b/mkdocs/spark-sql-LogicalPlan-LogicalRDD.md → mkdocs/logical-operators/LogicalRDD.md
diff --git a/.../spark-sql-LogicalPlan-LogicalRelation.md → mkdocs/logical-operators/LogicalRelation.md b/.../spark-sql-LogicalPlan-LogicalRelation.md → mkdocs/logical-operators/LogicalRelation.md
@@ -17,8 +17,8 @@ scala> println(q2.queryExecution.optimizedPlan.numberedTreeString)
 
 `LogicalRelation` is <<creating-instance, created>> when:
 
-* `DataFrameReader` [loads data from a data source that supports multiple paths](DataFrameReader.md#load) (through link:spark-sql-SparkSession.adoc#baseRelationToDataFrame[SparkSession.baseRelationToDataFrame])
-* `DataFrameReader` is requested to load data from an external table using [JDBC](DataFrameReader.md#jdbc) (through link:spark-sql-SparkSession.adoc#baseRelationToDataFrame[SparkSession.baseRelationToDataFrame])
+* `DataFrameReader` [loads data from a data source that supports multiple paths](../DataFrameReader.md#load) (through link:spark-sql-SparkSession.adoc#baseRelationToDataFrame[SparkSession.baseRelationToDataFrame])
+* `DataFrameReader` is requested to load data from an external table using [JDBC](../DataFrameReader.md#jdbc) (through link:spark-sql-SparkSession.adoc#baseRelationToDataFrame[SparkSession.baseRelationToDataFrame])
 * `TextInputCSVDataSource` and `TextInputJsonDataSource` are requested to infer schema
 * `ResolveSQLOnFile` converts a logical plan
 * `FindDataSourceTable` logical evaluation rule is link:spark-sql-Analyzer-FindDataSourceTable.adoc#apply[executed]

diff --git a/...s/spark-sql-LogicalPlan-OneRowRelation.md → mkdocs/logical-operators/OneRowRelation.md b/...s/spark-sql-LogicalPlan-OneRowRelation.md → mkdocs/logical-operators/OneRowRelation.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Pivot.md → mkdocs/logical-operators/Pivot.md b/mkdocs/spark-sql-LogicalPlan-Pivot.md → mkdocs/logical-operators/Pivot.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Project.md → mkdocs/logical-operators/Project.md b/mkdocs/spark-sql-LogicalPlan-Project.md → mkdocs/logical-operators/Project.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Range.md → mkdocs/logical-operators/Range.md b/mkdocs/spark-sql-LogicalPlan-Range.md → mkdocs/logical-operators/Range.md
diff --git a/...an-Repartition-RepartitionByExpression.md → ...rs/Repartition-RepartitionByExpression.md b/...an-Repartition-RepartitionByExpression.md → ...rs/Repartition-RepartitionByExpression.md
diff --git a/mkdocs/spark-sql-LogicalPlan-ResolvedHint.md → mkdocs/logical-operators/ResolvedHint.md b/mkdocs/spark-sql-LogicalPlan-ResolvedHint.md → mkdocs/logical-operators/ResolvedHint.md
diff --git a/.../spark-sql-LogicalPlan-RunnableCommand.md → mkdocs/logical-operators/RunnableCommand.md b/.../spark-sql-LogicalPlan-RunnableCommand.md → mkdocs/logical-operators/RunnableCommand.md
diff --git a/...-LogicalPlan-SaveIntoDataSourceCommand.md → ...al-operators/SaveIntoDataSourceCommand.md b/...-LogicalPlan-SaveIntoDataSourceCommand.md → ...al-operators/SaveIntoDataSourceCommand.md
diff --git a/...sql-LogicalPlan-ShowCreateTableCommand.md → ...gical-operators/ShowCreateTableCommand.md b/...sql-LogicalPlan-ShowCreateTableCommand.md → ...gical-operators/ShowCreateTableCommand.md
diff --git a/...park-sql-LogicalPlan-ShowTablesCommand.md → ...cs/logical-operators/ShowTablesCommand.md b/...park-sql-LogicalPlan-ShowTablesCommand.md → ...cs/logical-operators/ShowTablesCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Sort.md → mkdocs/logical-operators/Sort.md b/mkdocs/spark-sql-LogicalPlan-Sort.md → mkdocs/logical-operators/Sort.md
diff --git a/...cs/spark-sql-LogicalPlan-SubqueryAlias.md → mkdocs/logical-operators/SubqueryAlias.md b/...cs/spark-sql-LogicalPlan-SubqueryAlias.md → mkdocs/logical-operators/SubqueryAlias.md
diff --git a/...k-sql-LogicalPlan-TruncateTableCommand.md → ...logical-operators/TruncateTableCommand.md b/...k-sql-LogicalPlan-TruncateTableCommand.md → ...logical-operators/TruncateTableCommand.md
diff --git a/mkdocs/spark-sql-LogicalPlan-TypedFilter.md → mkdocs/logical-operators/TypedFilter.md b/mkdocs/spark-sql-LogicalPlan-TypedFilter.md → mkdocs/logical-operators/TypedFilter.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Union.md → mkdocs/logical-operators/Union.md b/mkdocs/spark-sql-LogicalPlan-Union.md → mkdocs/logical-operators/Union.md
diff --git a/...-LogicalPlan-UnresolvedCatalogRelation.md → ...al-operators/UnresolvedCatalogRelation.md b/...-LogicalPlan-UnresolvedCatalogRelation.md → ...al-operators/UnresolvedCatalogRelation.md
diff --git a/...s/spark-sql-LogicalPlan-UnresolvedHint.md → mkdocs/logical-operators/UnresolvedHint.md b/...s/spark-sql-LogicalPlan-UnresolvedHint.md → mkdocs/logical-operators/UnresolvedHint.md
diff --git a/...-sql-LogicalPlan-UnresolvedInlineTable.md → ...ogical-operators/UnresolvedInlineTable.md b/...-sql-LogicalPlan-UnresolvedInlineTable.md → ...ogical-operators/UnresolvedInlineTable.md
diff --git a/...ark-sql-LogicalPlan-UnresolvedRelation.md → ...s/logical-operators/UnresolvedRelation.md b/...ark-sql-LogicalPlan-UnresolvedRelation.md → ...s/logical-operators/UnresolvedRelation.md
diff --git a/...icalPlan-UnresolvedTableValuedFunction.md → ...perators/UnresolvedTableValuedFunction.md b/...icalPlan-UnresolvedTableValuedFunction.md → ...perators/UnresolvedTableValuedFunction.md
diff --git a/mkdocs/spark-sql-LogicalPlan-View.md → mkdocs/logical-operators/View.md b/mkdocs/spark-sql-LogicalPlan-View.md → mkdocs/logical-operators/View.md
diff --git a/mkdocs/spark-sql-LogicalPlan-Window.md → mkdocs/logical-operators/Window.md b/mkdocs/spark-sql-LogicalPlan-Window.md → mkdocs/logical-operators/Window.md
diff --git a/...k-sql-LogicalPlan-WithWindowDefinition.md → ...logical-operators/WithWindowDefinition.md b/...k-sql-LogicalPlan-WithWindowDefinition.md → ...logical-operators/WithWindowDefinition.md
diff --git a/...rk-sql-LogicalPlan-WriteToDataSourceV2.md → .../logical-operators/WriteToDataSourceV2.md b/...rk-sql-LogicalPlan-WriteToDataSourceV2.md → .../logical-operators/WriteToDataSourceV2.md
diff --git a/mkdocs/spark-sql-Optimizer-CollapseWindow.md → ...s/logical-optimizations/CollapseWindow.md b/mkdocs/spark-sql-Optimizer-CollapseWindow.md → ...s/logical-optimizations/CollapseWindow.md
diff --git a/mkdocs/spark-sql-Optimizer-ColumnPruning.md → ...cs/logical-optimizations/ColumnPruning.md b/mkdocs/spark-sql-Optimizer-ColumnPruning.md → ...cs/logical-optimizations/ColumnPruning.md
diff --git a/...park-sql-Optimizer-CombineTypedFilters.md → ...ical-optimizations/CombineTypedFilters.md b/...park-sql-Optimizer-CombineTypedFilters.md → ...ical-optimizations/CombineTypedFilters.md
diff --git a/mkdocs/spark-sql-Optimizer-CombineUnions.md → ...cs/logical-optimizations/CombineUnions.md b/mkdocs/spark-sql-Optimizer-CombineUnions.md → ...cs/logical-optimizations/CombineUnions.md
diff --git a/...spark-sql-Optimizer-ComputeCurrentTime.md → ...gical-optimizations/ComputeCurrentTime.md b/...spark-sql-Optimizer-ComputeCurrentTime.md → ...gical-optimizations/ComputeCurrentTime.md
diff --git a/...cs/spark-sql-Optimizer-ConstantFolding.md → .../logical-optimizations/ConstantFolding.md b/...cs/spark-sql-Optimizer-ConstantFolding.md → .../logical-optimizations/ConstantFolding.md
diff --git a/...ark-sql-Optimizer-CostBasedJoinReorder.md → ...cal-optimizations/CostBasedJoinReorder.md b/...ark-sql-Optimizer-CostBasedJoinReorder.md → ...cal-optimizations/CostBasedJoinReorder.md
diff --git a/.../spark-sql-Optimizer-DecimalAggregates.md → ...ogical-optimizations/DecimalAggregates.md b/.../spark-sql-Optimizer-DecimalAggregates.md → ...ogical-optimizations/DecimalAggregates.md
diff --git a/...k-sql-Optimizer-EliminateSerialization.md → ...l-optimizations/EliminateSerialization.md b/...k-sql-Optimizer-EliminateSerialization.md → ...l-optimizations/EliminateSerialization.md
diff --git a/...sql-Optimizer-EliminateSubqueryAliases.md → ...optimizations/EliminateSubqueryAliases.md b/...sql-Optimizer-EliminateSubqueryAliases.md → ...optimizations/EliminateSubqueryAliases.md
diff --git a/mkdocs/spark-sql-Optimizer-EliminateView.md → ...cs/logical-optimizations/EliminateView.md b/mkdocs/spark-sql-Optimizer-EliminateView.md → ...cs/logical-optimizations/EliminateView.md
diff --git a/...ptimizer-ExtractPythonUDFFromAggregate.md → ...izations/ExtractPythonUDFFromAggregate.md b/...ptimizer-ExtractPythonUDFFromAggregate.md → ...izations/ExtractPythonUDFFromAggregate.md
diff --git a/...spark-sql-Optimizer-GetCurrentDatabase.md → ...gical-optimizations/GetCurrentDatabase.md b/...spark-sql-Optimizer-GetCurrentDatabase.md → ...gical-optimizations/GetCurrentDatabase.md
diff --git a/...-Optimizer-InferFiltersFromConstraints.md → ...imizations/InferFiltersFromConstraints.md b/...-Optimizer-InferFiltersFromConstraints.md → ...imizations/InferFiltersFromConstraints.md
diff --git a/mkdocs/spark-sql-Optimizer-LimitPushDown.md → ...cs/logical-optimizations/LimitPushDown.md b/mkdocs/spark-sql-Optimizer-LimitPushDown.md → ...cs/logical-optimizations/LimitPushDown.md
diff --git a/...cs/spark-sql-Optimizer-NullPropagation.md → .../logical-optimizations/NullPropagation.md b/...cs/spark-sql-Optimizer-NullPropagation.md → .../logical-optimizations/NullPropagation.md
diff --git a/mkdocs/spark-sql-Optimizer-OptimizeIn.md → mkdocs/logical-optimizations/OptimizeIn.md b/mkdocs/spark-sql-Optimizer-OptimizeIn.md → mkdocs/logical-optimizations/OptimizeIn.md
diff --git a/...arkOptimizer-OptimizeMetadataOnlyQuery.md → ...ptimizations/OptimizeMetadataOnlyQuery.md b/...arkOptimizer-OptimizeMetadataOnlyQuery.md → ...ptimizations/OptimizeMetadataOnlyQuery.md
diff --git a/...spark-sql-Optimizer-OptimizeSubqueries.md → ...gical-optimizations/OptimizeSubqueries.md b/...spark-sql-Optimizer-OptimizeSubqueries.md → ...gical-optimizations/OptimizeSubqueries.md
diff --git a/...k-sql-Optimizer-PropagateEmptyRelation.md → ...l-optimizations/PropagateEmptyRelation.md b/...k-sql-Optimizer-PropagateEmptyRelation.md → ...l-optimizations/PropagateEmptyRelation.md
diff --git a/...arkOptimizer-PruneFileSourcePartitions.md → ...ptimizations/PruneFileSourcePartitions.md b/...arkOptimizer-PruneFileSourcePartitions.md → ...ptimizations/PruneFileSourcePartitions.md
diff --git a/...l-Optimizer-PullupCorrelatedPredicates.md → ...timizations/PullupCorrelatedPredicates.md b/...l-Optimizer-PullupCorrelatedPredicates.md → ...timizations/PullupCorrelatedPredicates.md
diff --git a/...ptimizer-PushDownOperatorsToDataSource.md → ...izations/PushDownOperatorsToDataSource.md b/...ptimizer-PushDownOperatorsToDataSource.md → ...izations/PushDownOperatorsToDataSource.md
diff --git a/.../spark-sql-Optimizer-PushDownPredicate.md → ...ogical-optimizations/PushDownPredicate.md b/.../spark-sql-Optimizer-PushDownPredicate.md → ...ogical-optimizations/PushDownPredicate.md
@@ -6,7 +6,7 @@
 
 `PushDownPredicate` is simply a <<spark-sql-catalyst-Rule.adoc#, Catalyst rule>> for transforming <<spark-sql-LogicalPlan.adoc#, logical plans>>, i.e. `Rule[LogicalPlan]`.
 
-When you execute link:spark-sql-Dataset.adoc#where[where] or link:spark-sql-Dataset.adoc#filter[filter] operators right after [loading a dataset](DataFrameReader.md#load), Spark SQL will try to push the where/filter predicate down to the data source using a corresponding SQL query with `WHERE` clause (or whatever the proper language for the data source is).
+When you execute link:spark-sql-Dataset.adoc#where[where] or link:spark-sql-Dataset.adoc#filter[filter] operators right after [loading a dataset](../DataFrameReader.md#load), Spark SQL will try to push the where/filter predicate down to the data source using a corresponding SQL query with `WHERE` clause (or whatever the proper language for the data source is).
 
 This optimization is called *filter pushdown* or *predicate pushdown* and aims at pushing down the filtering to the "bare metal", i.e. a data source engine. That is to increase the performance of queries since the filtering is performed at the very low level rather than dealing with the entire dataset after it has been loaded to Spark's memory and perhaps causing memory issues.
 

diff --git a/...sql-Optimizer-PushPredicateThroughJoin.md → ...optimizations/PushPredicateThroughJoin.md b/...sql-Optimizer-PushPredicateThroughJoin.md → ...optimizations/PushPredicateThroughJoin.md
diff --git a/mkdocs/spark-sql-Optimizer-ReorderJoin.md → mkdocs/logical-optimizations/ReorderJoin.md b/mkdocs/spark-sql-Optimizer-ReorderJoin.md → mkdocs/logical-optimizations/ReorderJoin.md
diff --git a/...ql-Optimizer-ReplaceExceptWithAntiJoin.md → ...ptimizations/ReplaceExceptWithAntiJoin.md b/...ql-Optimizer-ReplaceExceptWithAntiJoin.md → ...ptimizations/ReplaceExceptWithAntiJoin.md
diff --git a/...-sql-Optimizer-ReplaceExceptWithFilter.md → ...-optimizations/ReplaceExceptWithFilter.md b/...-sql-Optimizer-ReplaceExceptWithFilter.md → ...-optimizations/ReplaceExceptWithFilter.md
diff --git a/...spark-sql-Optimizer-ReplaceExpressions.md → ...gical-optimizations/ReplaceExpressions.md b/...spark-sql-Optimizer-ReplaceExpressions.md → ...gical-optimizations/ReplaceExpressions.md
diff --git a/...imizer-RewriteCorrelatedScalarSubquery.md → ...ations/RewriteCorrelatedScalarSubquery.md b/...imizer-RewriteCorrelatedScalarSubquery.md → ...ations/RewriteCorrelatedScalarSubquery.md
diff --git a/...s/spark-sql-Optimizer-RewriteExceptAll.md → ...logical-optimizations/RewriteExceptAll.md b/...s/spark-sql-Optimizer-RewriteExceptAll.md → ...logical-optimizations/RewriteExceptAll.md
diff --git a/...sql-Optimizer-RewritePredicateSubquery.md → ...optimizations/RewritePredicateSubquery.md b/...sql-Optimizer-RewritePredicateSubquery.md → ...optimizations/RewritePredicateSubquery.md
diff --git a/mkdocs/spark-sql-Optimizer-SimplifyCasts.md → ...cs/logical-optimizations/SimplifyCasts.md b/mkdocs/spark-sql-Optimizer-SimplifyCasts.md → ...cs/logical-optimizations/SimplifyCasts.md
diff --git a/mkdocs/spark-sql.md b/mkdocs/spark-sql.md
@@ -1,5 +1,3 @@
-title: Spark SQL
-
 # Spark SQL
 
 ## Structured Data Processing with Relational Queries on Massive Scale