Bug (Mondrian OLAP Engine, version 3.6.0.1)

java.lang.Object
- mondrian.util.Bug

```
public class Bug
extends Object
```
Holder for constants which indicate whether particular issues have been fixed. Reference one of those constants in your code, and it is clear which code can be enabled when the bug is fixed. Generally a constant is removed when its bug is fixed.
Cleanup items
The following is a list of cleanup items. They are not bugs per se: functionality is not wrong, just the organization of the code. If they were bugs, they would be in jira. It makes sense to have the list here, so that referenced class, method and variable names show up as uses in code searches.

Obsolete Id.Segment

Replace it by IdentifierSegment. Likewise Id.Quoting with Quoting. Should wait until after the mondrian 4 'big bang', because there are ~300 uses of Segment in the code.

Since:

Oct 11, 2006

Author:

jhyde

Field Summary

Fields
Modifier and Type	Field and Description
`static boolean`	`BugMondrian1001Fixed` Whether bug MONDRIAN-1001, "Tests disabled due to property trigger issues" is fixed.
`static boolean`	`BugMondrian207Fixed` Whether MONDRIAN-207, "IS EMPTY and IS NULL" is fixed.
`static boolean`	`BugMondrian229Fixed` Whether MONDRIAN-229, "NON EMPTY when hierarchy's default member is not 'all'" is fixed.
`static boolean`	`BugMondrian313Fixed` Whether bug MONDRIAN-313, "Predicate references RolapStar.Column when used in AggStar" is fixed.
`static boolean`	`BugMondrian314Fixed` Whether bug MONDRIAN-314, "Predicate sometimes has null RolapStar.Column" is fixed.
`static boolean`	`BugMondrian328Fixed` Whether bug MONDRIAN-328, "CrossJoin no empty optimizer eliminates calculated member" is fixed.
`static boolean`	`BugMondrian361Fixed` Whether bug MONDRIAN-361, "Aggregate Tables not working with Shared Dimensions" is fixed.
`static boolean`	`BugMondrian441Fixed` Whether bug MONDRIAN-441, "Parent-child hierarchies: <Join> used in dimension" is fixed.
`static boolean`	`BugMondrian446Fixed` Whether bug MONDRIAN-446, "Make Native NonEmpty consistant with MSAS" is fixed.
`static boolean`	`BugMondrian486Fixed` Whether bug MONDRIAN-486, "HighCardinalityTest test cases disabled" is fixed.
`static boolean`	`BugMondrian495Fixed` Whether bug MONDRIAN-495, "Table filter concept does not support dialects." is fixed.
`static boolean`	`BugMondrian503Fixed` Whether bug MONDRIAN-503, "RolapResultTest disabled" is fixed.
`static boolean`	`BugMondrian555Fixed` Whether bug MONDRIAN-555, "Compound slicer counts cells twice in certain cases" is fixed.
`static boolean`	`BugMondrian584Fixed` Whether bug MONDRIAN-584, "Native evaluation returns enumerated members in the wrong order" is fixed.
`static boolean`	`BugMondrian641Fixed` Whether bug MONDRIAN-641, "Large NON EMPTY result performs poorly with ResultStyle.ITERABLE"
`static boolean`	`BugMondrian648Fixed` Whether bug MONDRIAN-648, "AS operator has lower precedence than required by MDX specification" is fixed.
`static boolean`	`BugMondrian687Fixed` Whether bug MONDRIAN-687, "Format treats negative numbers differently than SSAS" is fixed.
`static boolean`	`BugMondrian747Fixed` Whether bug bug MONDRIAN-747, "When joining a shared dimension into a cube at a level other than its leaf level, Mondrian gives wrong results" is fixed.
`static boolean`	`BugMondrian759Fixed` Whether bug MONDRIAN-759, "use dynamic parameters and PreparedStatement for frequently executed SQL patterns" is fixed.
`static boolean`	`BugMondrian785Fixed` Whether bug MONDRIAN-785, "Native evaluation does not respect ordering" is fixed.
`static boolean`	`BugSegregateRolapCubeMemberFixed` Whether RolapCubeMember and RolapMember have been fully segregated; any piece of code should be working with one or the other, not both.
`static boolean`	`Checkin7641UseOptimizer`
`static boolean`	`Ssas2005Compatible` Whether Mondrian is 100% compatible with Microsoft Analysis Services 2005.

Constructor Summary

Constructors
Constructor and Description

Bug()

Constructors
Constructor and Description
`Bug()`

Method Summary

Methods
Modifier and Type	Method and Description
`static boolean`	`avoidMemoryOverflow(Dialect dialect)` Returns whether to avoid a test because the memory monitor may cause it to fail.
`static boolean`	`avoidSlowTestOnLucidDB(Dialect dialect)` Returns true if we are running against `Dialect.DatabaseProduct.LUCIDDB` and we wish to avoid slow tests.
`static boolean`	`olap4jUpgrade(String reason)` If you want to tag a piece of code in mondrian that needs to be changed when we upgrade to a future version of olap4j, reference this function.

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

- Field Detail
  - Ssas2005Compatible
```
public static final boolean Ssas2005Compatible
```
    Whether Mondrian is 100% compatible with Microsoft Analysis Services 2005. We know that it is not, so this constant is false.
    Use this field to flag test cases whose behavior is intentionally different from SSAS. If the behavior is unintentionally different and something we want to fix, log a bug, add a new BugMondrianXxxFixed constant to this class, and make the test case conditional on that constant instead.
    See also the property MondrianProperties.SsasCompatibleNaming, which allows the user to choose certain behaviors which are compatible with SSAS 2005 but incompatible with Mondrian's previous behavior.
    
    See Also:
    Constant Field Values
  - BugMondrian229Fixed
```
public static final boolean BugMondrian229Fixed
```
    Whether MONDRIAN-229, "NON EMPTY when hierarchy's default member is not 'all'" is fixed.
    
    See Also:
    Constant Field Values
  - Checkin7641UseOptimizer
```
public static final boolean Checkin7641UseOptimizer
```
    See Also:
    Constant Field Values
  - BugMondrian207Fixed
```
public static final boolean BugMondrian207Fixed
```
    Whether MONDRIAN-207, "IS EMPTY and IS NULL" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian446Fixed
```
public static final boolean BugMondrian446Fixed
```
    Whether bug MONDRIAN-446, "Make Native NonEmpty consistant with MSAS" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian313Fixed
```
public static final boolean BugMondrian313Fixed
```
    Whether bug MONDRIAN-313, "Predicate references RolapStar.Column when used in AggStar" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian314Fixed
```
public static final boolean BugMondrian314Fixed
```
    Whether bug MONDRIAN-314, "Predicate sometimes has null RolapStar.Column" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian328Fixed
```
public static final boolean BugMondrian328Fixed
```
    Whether bug MONDRIAN-328, "CrossJoin no empty optimizer eliminates calculated member" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian361Fixed
```
public static final boolean BugMondrian361Fixed
```
    Whether bug MONDRIAN-361, "Aggregate Tables not working with Shared Dimensions" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian441Fixed
```
public static final boolean BugMondrian441Fixed
```
    Whether bug MONDRIAN-441, "Parent-child hierarchies: <Join> used in dimension" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian486Fixed
```
public static final boolean BugMondrian486Fixed
```
    Whether bug MONDRIAN-486, "HighCardinalityTest test cases disabled" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian495Fixed
```
public static final boolean BugMondrian495Fixed
```
    Whether bug MONDRIAN-495, "Table filter concept does not support dialects." is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian503Fixed
```
public static final boolean BugMondrian503Fixed
```
    Whether bug MONDRIAN-503, "RolapResultTest disabled" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian555Fixed
```
public static final boolean BugMondrian555Fixed
```
    Whether bug MONDRIAN-555, "Compound slicer counts cells twice in certain cases" is fixed. If a set in the slicer contains the same member more than once, or more generally, if the regions overlap, then mondrian counts the overlaps twice, whereas SSAS 2005 does not.
    
    See Also:
    Constant Field Values
  - BugMondrian584Fixed
```
public static final boolean BugMondrian584Fixed
```
    Whether bug MONDRIAN-584, "Native evaluation returns enumerated members in the wrong order" is fixed. A query that includes { Gender.M, Gender.F } should return results where the Gender.M values are returned before the Gender.F values.
    
    See Also:
    Constant Field Values
  - BugMondrian641Fixed
```
public static final boolean BugMondrian641Fixed
```
    Whether bug MONDRIAN-641, "Large NON EMPTY result performs poorly with ResultStyle.ITERABLE"
    
    See Also:
    Constant Field Values
  - BugMondrian648Fixed
```
public static final boolean BugMondrian648Fixed
```
    Whether bug MONDRIAN-648, "AS operator has lower precedence than required by MDX specification" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian687Fixed
```
public static final boolean BugMondrian687Fixed
```
    Whether bug MONDRIAN-687, "Format treats negative numbers differently than SSAS" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian747Fixed
```
public static final boolean BugMondrian747Fixed
```
    Whether bug bug MONDRIAN-747, "When joining a shared dimension into a cube at a level other than its leaf level, Mondrian gives wrong results" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian759Fixed
```
public static final boolean BugMondrian759Fixed
```
    Whether bug MONDRIAN-759, "use dynamic parameters and PreparedStatement for frequently executed SQL patterns" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian785Fixed
```
public static final boolean BugMondrian785Fixed
```
    Whether bug MONDRIAN-785, "Native evaluation does not respect ordering" is fixed.
    
    See Also:
    Constant Field Values
  - BugMondrian1001Fixed
```
public static final boolean BugMondrian1001Fixed
```
    Whether bug MONDRIAN-1001, "Tests disabled due to property trigger issues" is fixed.
    
    See Also:
    Constant Field Values
  - BugSegregateRolapCubeMemberFixed
```
public static final boolean BugSegregateRolapCubeMemberFixed
```
    Whether RolapCubeMember and RolapMember have been fully segregated; any piece of code should be working with one or the other, not both.
    
    See Also:
    Constant Field Values
- Constructor Detail
  - Bug
```
public Bug()
```
- Method Detail
  - olap4jUpgrade
```
public static boolean olap4jUpgrade(String reason)
```
    If you want to tag a piece of code in mondrian that needs to be changed when we upgrade to a future version of olap4j, reference this function. It will always return false.
  - avoidMemoryOverflow
```
public static boolean avoidMemoryOverflow(Dialect dialect)
```
    Returns whether to avoid a test because the memory monitor may cause it to fail.
    Some tests fail if memory monitor is switched on, and Access and Derby tend to use a lot of memory because they are embedded.
    
    Parameters:
    dialect - Dialect
    
    Returns:
    Whether to avoid a test
  - avoidSlowTestOnLucidDB
```
public static boolean avoidSlowTestOnLucidDB(Dialect dialect)
```
    Returns true if we are running against Dialect.DatabaseProduct.LUCIDDB and we wish to avoid slow tests.
    This is because some tests involving parent-child hierarchies are very slow. If we are running performance tests (indicated by the mondrian.test.PerforceTest logger set at Level.DEBUG or higher), we expect the suite to take a long time, so we enable the tests.
    Fixing either MONDRIAN-759 or FRG-400, "rewrite statements containing literals to use internally-managed dynamic parameters instead" would solve the problem.
    
    Returns:
    Whether we are running LucidDB and we wish to avoid slow tests.

Class Bug

Cleanup items

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

Ssas2005Compatible

BugMondrian229Fixed

Checkin7641UseOptimizer

BugMondrian207Fixed

BugMondrian446Fixed

BugMondrian313Fixed

BugMondrian314Fixed

BugMondrian328Fixed

BugMondrian361Fixed

BugMondrian441Fixed

BugMondrian486Fixed

BugMondrian495Fixed

BugMondrian503Fixed

BugMondrian555Fixed

BugMondrian584Fixed

BugMondrian641Fixed

BugMondrian648Fixed

BugMondrian687Fixed

BugMondrian747Fixed

BugMondrian759Fixed

BugMondrian785Fixed

BugMondrian1001Fixed

BugSegregateRolapCubeMemberFixed

Constructor Detail

Bug

Method Detail

olap4jUpgrade

avoidMemoryOverflow

avoidSlowTestOnLucidDB