I'm trying to get a simple text listing of my collections (so that I can do some shell scripting loops [for example calling SOLR Cloud Backup on each]). I'm getting an exception when I simply append the "&wt=csv" to the end of the collection's LIST api (eg: http://localhost:8983/solr/admin/collections?action=LIST&wt=csv ). Does anyone know if this is a known bug?
<p>Problem accessing /solr/admin/collections. Reason: <pre> {trace=java.lang.NullPointerException at org.apache.solr.response.TabularResponseWriter.getFields(TabularResponseWriter.java:71) at org.apache.solr.response.CSVWriter.writeResponse(CSVResponseWriter.java:241) at org.apache.solr.response.CSVResponseWriter.write(CSVResponseWriter.java:57) at org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:65) at org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:892).... Thanks.