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ASF GitHub Bot commented on CARBONDATA-250: ------------------------------------------- GitHub user sujith71955 opened a pull request: https://github.com/apache/incubator-carbondata/pull/169 [CARBONDATA-250] Filter result is not proper when Double data type values with 0.0 and -0.0 will be used. [**Problem**] Equals filter query where -0.0 is used in filter model was not giving proper result since the system was comparing double value 0.0 and -0.0 as different and resultset was getting changed. eg: select log(c4_double,1) from Test_Boundary1 where log(c4_double,1)= -0.0 [**Solution**] System has to compare double values for its equality and also it will preserve the -0.0 and 0.0 equality as same == operator ,also preserve NaN equality check as per java.lang.Double.equals() You can merge this pull request into a Git repository by running: $ git pull https://github.com/sujith71955/incubator-carbondata master_DoubleTypeEquals Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-carbondata/pull/169.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #169 ---- commit 6b7c39ccb73d84cf2d5943e0542077d26c1a5e87 Author: Venkata Ramana G <ramana.gollam...@huawei.com> Date: 2016-09-17T16:38:11Z [CARBONDATA-250] Filter result is not proper when Double data type values with 0.0 and -0.0 will be used. [Description] This method will compare double values for its equality and also it will preserve the -0.0 and 0.0 equality as per == ,also preserve NaN equality check as per java.lang.Double.equals() ---- > Throw exception and fail the data load if provided MAXCOLUMNS value is not > proper > --------------------------------------------------------------------------------- > > Key: CARBONDATA-250 > URL: https://issues.apache.org/jira/browse/CARBONDATA-250 > Project: CarbonData > Issue Type: Bug > Reporter: Manohar Vanam > Assignee: Manohar Vanam > Fix For: 0.2.0-incubating > > > If the provided MAXCOLUMNS value in load query is not proper, then throw > exception and fail the data load. > Impact Area : Load query with maxcolumns option value -- This message was sent by Atlassian JIRA (v6.3.4#6332)