[jira] [Resolved] (METAMODEL-235) NPE in REST ElasticSearch connector

["Kasper Sørensen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/METAMODEL-235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kasper Sørensen resolved METAMODEL-235.
---------------------------------------
       Resolution: Fixed
         Assignee: Kasper Sørensen
    Fix Version/s: 4.5.3

> NPE in REST ElasticSearch connector
> -----------------------------------
>
>                 Key: METAMODEL-235
>                 URL: https://issues.apache.org/jira/browse/METAMODEL-235
>             Project: Apache MetaModel
>          Issue Type: Bug
>    Affects Versions: 4.5.1
>            Reporter: Kasper Sørensen
>            Assignee: Kasper Sørensen
>             Fix For: 4.5.3
>
>
> I'm working with the new REST ElasticSearch connector but when querying some fields I experience an exception like this:
> {code}
> ERROR 13:56:51.528 [AWT-EventQueue-0] DataSetWindow - Unexpected error occurred while building DataSetWindow contents
> java.lang.NullPointerException
> 	at org.apache.metamodel.elasticsearch.rest.JestElasticSearchUtils.getDataFromColumnType(JestElasticSearchUtils.java:61)
> 	at org.apache.metamodel.elasticsearch.rest.JestElasticSearchUtils.createRow(JestElasticSearchUtils.java:50)
> 	at org.apache.metamodel.elasticsearch.rest.JestElasticSearchDataSet.getRow(JestElasticSearchDataSet.java:126)
> 	at org.apache.metamodel.data.DataSetTableModel.materialize(DataSetTableModel.java:86)
> 	at org.apache.metamodel.data.DataSetTableModel.getRowCount(DataSetTableModel.java:78)
> 	at org.jdesktop.swingx.sort.TableSortController.setModel(TableSortController.java:62)
> 	at org.jdesktop.swingx.sort.TableSortController.<init>(TableSortController.java:49)
> 	at org.jdesktop.swingx.JXTable.createDefaultRowSorter(JXTable.java:1746)
> 	at org.jdesktop.swingx.JXTable.setModel(JXTable.java:1647)
> 	at org.datacleaner.widgets.table.DCTable.setModel(DCTable.java:156)
> 	at org.datacleaner.windows.DataSetWindow$2.done(DataSetWindow.java:161)
> {code}
> I have a hunch this might be because those fields are not defined in some of the documents of the index. And since it's a NPE I guess it's just a matter of us not handling the "field missing" scenario.



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