| Name | Description | Type | Package | Framework |
| AddExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| AllSameExpressionVisitor | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| AndExpression | Boolean and expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| BinaryExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| BinCondExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| CastExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| ColumnExpression | Super class for all column expressions, including projection, constants, and deferences. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| ConstantExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| DereferenceExpression | get one or elements out of a tuple or a bag in case of Tuple( a#2:int, b#3:bag{ b_a#4:int, b_b#5:float }, c#6:int ) # 1 | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| DivideExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| EqualExpression | Equality test expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| ExpToPhyTranslationVisitor | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| GreaterThanEqualExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| GreaterThanExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| IsNullExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| LessThanEqualExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| LessThanExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| LogicalExpression | Logical representation of expression operators. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| LogicalExpressionPlan | A plan containing LogicalExpressionOperators. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| LogicalExpressionVisitor | A visitor for expression plans. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| MapLookupExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| ModExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| MultiplyExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| NegativeExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| NotEqualExpression | NotEquality test expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| NotExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| OrExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| ProjectExpression | Projection of columns in an expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| RegexExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| ScalarExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| SubtractExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| UnaryExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| UserFuncExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |