[jira] [Updated] (NIFI-3248) GetSolr cannot query newly added documents due to incorrect date range filter

["Koji Kawamura (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-3248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Koji Kawamura updated NIFI-3248:
--------------------------------
    Attachment: query-result-with-square-bracket.png

> GetSolr cannot query newly added documents due to incorrect date range filter
> -----------------------------------------------------------------------------
>
>                 Key: NIFI-3248
>                 URL: https://issues.apache.org/jira/browse/NIFI-3248
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.0.0, 0.5.0, 0.6.0, 0.5.1, 0.7.0, 0.6.1, 1.1.0, 0.7.1, 1.0.1
>            Reporter: Koji Kawamura
>         Attachments: query-result-with-square-bracket.png
>
>
> GetSolr holds the last query timestamp so that it only fetches documents those have been added since the last query.
> However, since the timestamp filter is not properly formatted as a valid time range filter, GetSolr never fetches newly added documents.
> The code has been the same in the [0.5 branch|https://github.com/apache/nifi/blob/support/nifi-0.5.x/nifi-nar-bundles/nifi-solr-bundle/nifi-solr-processors/src/main/java/org/apache/nifi/processors/solr/GetSolr.java#L202], so it seems it hasn't been working as expected.
> {code}
>         // if initialized then apply a filter to restrict results from the last end time til now
>         if (initialized) {
>             StringBuilder filterQuery = new StringBuilder();
>             filterQuery.append(context.getProperty(DATE_FIELD).getValue())
>                     // This should be a square bracket :[
>                     .append(":{").append(lastEndDatedRef.get()).append(" TO ")
>                     .append(currDate).append("]");
>             solrQuery.addFilterQuery(filterQuery.toString());
>             logger.info("Applying filter query {}", new Object[]{filterQuery.toString()});
>         }
> {code}



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