TestSchemaTrackerInputSchema (Drill : 1.19.0 API)

java.lang.Object
- org.apache.drill.test.BaseTest
- - org.apache.drill.exec.physical.impl.scan.v3.schema.BaseTestSchemaTracker
  - - org.apache.drill.exec.physical.impl.scan.v3.schema.TestSchemaTrackerInputSchema

```
public class TestSchemaTrackerInputSchema
extends BaseTestSchemaTracker
```
Test resolving various projection lists against a provided schema. Things get complex when resolving maps.
In most cases, an early reader schema, by itself, works the same as a provided schema: both are a way of providing type information before any data is seen. There are subtle differences explored here and in TestSchemaTrackerEarlyReaderSchema.

Field Summary
- Fields inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.BaseTestSchemaTracker
  ERROR_CONTEXT, MAP_SCHEMA, MOCK_PROP, MOCK_VALUE, NESTED_MAP_SCHEMA, SCHEMA

Constructor Summary

Constructors
Constructor and Description

TestSchemaTrackerInputSchema()

Constructors
Constructor and Description
`TestSchemaTrackerInputSchema()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`testEmpty()`
`void`	`testEmptyWithMap()`
`void`	`testGenericAndSpecificMap()` Projection of whole map and one column, the map column accepts new reader columns.
`void`	`testGenericAndSpecificMapReorder()`
`void`	`testGenericAndSpecificNestedMap()`
`void`	`testGenericMap()` Test a map projected with just the map name: `m`.
`void`	`testGenericNestedMap()`
`void`	`testMapDisjointSet()`
`void`	`testMapSubset()`
`void`	`testNestedMapDisjointSet()`
`void`	`testNestedMapSubset()`
`void`	`testProvidedArrayProjectConflict()`
`void`	`testProvidedArrayProjectConflictInMap()`
`void`	`testProvidedMapProjectConflict()`
`void`	`testProvidedMapProjectConflictInMap()`
`void`	`testReaderArrayProjectConflict()`
`void`	`testReaderArrayProjectConflictInMap()`
`void`	`testReaderMapProjectConflict()`
`void`	`testReaderMapProjectConflictInMap()`
`void`	`testSpecialWithWildcard()`
`void`	`testSpecificMap()` Test a map with members projected in the same order as the provided schema.
`void`	`testSpecificNestedMap1()`
`void`	`testSpecificNestedMap2()`
`void`	`testStrictSubsetWithMap()` Strict schema projecting the whole map: the map does not allow the reader to add members.
`void`	`testStrictWithWildcard()`
`void`	`testStrictWithWildcardWithMap()` Strict schema with a map and a wildcard: neither the top level nor the map allow the reader to add members.
`void`	`testSubsetWithMap()` Lenient schema projecting the whole map: the map allows the reader to add members.
`void`	`testSubsetWithNestedMap()`
`void`	`testWithExplicit()`
`void`	`testWithExplicitReorder()`
`void`	`testWithWildcard()`
`void`	`testWithWildcardAndCols()` Drill will provide a project list that includes both a wildcard and column names if the columns are implicit.
`void`	`testWithWildcardWithMap()` Lenient schema with a map and a wildcard: both the top level and the map allow the reader to add members.
`void`	`testWithWildcardWithNestedMap()`

Methods inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.BaseTestSchemaTracker
trackerFor

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TestSchemaTrackerInputSchema
```
public TestSchemaTrackerInputSchema()
```
- Method Detail
  - testEmpty
```
public void testEmpty()
```
  - testWithWildcard
```
public void testWithWildcard()
```
  - testStrictWithWildcard
```
public void testStrictWithWildcard()
```
  - testSpecialWithWildcard
```
public void testSpecialWithWildcard()
```
  - testWithWildcardAndCols
```
public void testWithWildcardAndCols()
```
    Drill will provide a project list that includes both a wildcard and column names if the columns are implicit. Not applicable to a reader schema.
  - testWithExplicit
```
public void testWithExplicit()
```
  - testWithExplicitReorder
```
public void testWithExplicitReorder()
```
  - testProvidedMapProjectConflict
```
public void testProvidedMapProjectConflict()
```
  - testReaderMapProjectConflict
```
public void testReaderMapProjectConflict()
```
  - testProvidedArrayProjectConflict
```
public void testProvidedArrayProjectConflict()
```
  - testReaderArrayProjectConflict
```
public void testReaderArrayProjectConflict()
```
  - testEmptyWithMap
```
public void testEmptyWithMap()
```
  - testWithWildcardWithMap
```
public void testWithWildcardWithMap()
```
    Lenient schema with a map and a wildcard: both the top level and the map allow the reader to add members.
  - testStrictWithWildcardWithMap
```
public void testStrictWithWildcardWithMap()
```
    Strict schema with a map and a wildcard: neither the top level nor the map allow the reader to add members. Not applicable for a reader schema.
  - testGenericMap
```
public void testGenericMap()
```
    Test a map projected with just the map name: `m`. Expands the the full map.
  - testSpecificMap
```
public void testSpecificMap()
```
    Test a map with members projected in the same order as the provided schema.
  - testGenericAndSpecificMap
```
public void testGenericAndSpecificMap()
```
    Projection of whole map and one column, the map column accepts new reader columns.
  - testSubsetWithMap
```
public void testSubsetWithMap()
```
    Lenient schema projecting the whole map: the map allows the reader to add members.
  - testStrictSubsetWithMap
```
public void testStrictSubsetWithMap()
```
    Strict schema projecting the whole map: the map does not allow the reader to add members. Not applicable to a reader schema.
  - testMapSubset
```
public void testMapSubset()
```
  - testMapDisjointSet
```
public void testMapDisjointSet()
```
  - testGenericAndSpecificMapReorder
```
public void testGenericAndSpecificMapReorder()
```
  - testProvidedMapProjectConflictInMap
```
public void testProvidedMapProjectConflictInMap()
```
  - testReaderMapProjectConflictInMap
```
public void testReaderMapProjectConflictInMap()
```
  - testProvidedArrayProjectConflictInMap
```
public void testProvidedArrayProjectConflictInMap()
```
  - testReaderArrayProjectConflictInMap
```
public void testReaderArrayProjectConflictInMap()
```
  - testWithWildcardWithNestedMap
```
public void testWithWildcardWithNestedMap()
```
  - testGenericNestedMap
```
public void testGenericNestedMap()
```
  - testSpecificNestedMap1
```
public void testSpecificNestedMap1()
```
  - testSpecificNestedMap2
```
public void testSpecificNestedMap2()
```
  - testGenericAndSpecificNestedMap
```
public void testGenericAndSpecificNestedMap()
```
  - testSubsetWithNestedMap
```
public void testSubsetWithNestedMap()
```
  - testNestedMapSubset
```
public void testNestedMapSubset()
```
  - testNestedMapDisjointSet
```
public void testNestedMapDisjointSet()
```

Class TestSchemaTrackerInputSchema

Field Summary

Fields inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.BaseTestSchemaTracker

Constructor Summary

Method Summary

Methods inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.BaseTestSchemaTracker

Methods inherited from class java.lang.Object

Constructor Detail

TestSchemaTrackerInputSchema

Method Detail

testEmpty

testWithWildcard

testStrictWithWildcard

testSpecialWithWildcard

testWithWildcardAndCols

testWithExplicit

testWithExplicitReorder

testProvidedMapProjectConflict

testReaderMapProjectConflict

testProvidedArrayProjectConflict

testReaderArrayProjectConflict

testEmptyWithMap

testWithWildcardWithMap

testStrictWithWildcardWithMap

testGenericMap

testSpecificMap

testGenericAndSpecificMap

testSubsetWithMap

testStrictSubsetWithMap

testMapSubset

testMapDisjointSet

testGenericAndSpecificMapReorder

testProvidedMapProjectConflictInMap

testReaderMapProjectConflictInMap

testProvidedArrayProjectConflictInMap

testReaderArrayProjectConflictInMap

testWithWildcardWithNestedMap

testGenericNestedMap

testSpecificNestedMap1

testSpecificNestedMap2

testGenericAndSpecificNestedMap

testSubsetWithNestedMap

testNestedMapSubset

testNestedMapDisjointSet