http://www.couchbase.com/issues This file is an XML representation of an issue en-us 5.2.4 845 26-12-2012 http://www.couchbase.com/issues/browse/JCBC-150 Couchbase Java Client Attempting to make a call to CouchbaseClient.query(view, query) with a view that has a reduce (even just &quot;_count&quot;) results in the following exception when results are returned: <br/> <br/> java.lang.RuntimeException: Failed to access the view <br/> at com.couchbase.client.CouchbaseClient.query(CouchbaseClient.java:634) <br/> <br/> Worth noting: <br/> - If the query returns no results (ViewResponse.size() returns 0), you do not get the exception... <br/> - If the reduce method is removed from the view, everything works fine. However, using query.setReduce(false) does not work. <br/> <br/> JCBC-150

"Failed to access the view" error when querying a view with reduce

Bug Blocker Resolved Fixed Public Michael Nitschinger Chris Tashjian Mon, 19 Nov 2012 17:57:29 -0600 Tue, 27 Nov 2012 09:30:15 -0600 Tue, 27 Nov 2012 09:30:15 -0600 1.1-dp4 library 0 1 Hi Chris, <br/> <br/> thanks for the report. I&#39;ll investigate and let you know! <br/> <br/> Thanks, <br/> Michael Please make sure to use setReduce(true) and .setReduce(false) explicitely on a view with a reduce function right now. <br/> <br/> The following code works with setReduce(true) and false, but will throw the exception you mentioned when setReduce is not used at all: <br/> <br/> &nbsp;&nbsp;&nbsp;&nbsp;query = new Query(); <br/> &nbsp;&nbsp;&nbsp;&nbsp;//query.setReduce(false); <br/> &nbsp;&nbsp;&nbsp;&nbsp;view = client.getView(DESIGN_DOC_W_REDUCE, VIEW_NAME_W_REDUCE); <br/> &nbsp;&nbsp;&nbsp;&nbsp;reduce = client.query(view, query); <br/> &nbsp;&nbsp;&nbsp;&nbsp;itr = reduce.iterator(); <br/> &nbsp;&nbsp;&nbsp;&nbsp;while(itr.hasNext()) { <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ViewRow row = itr.next(); <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(row.getKey()); <br/> &nbsp;&nbsp;&nbsp;&nbsp;} <br/> <br/> After more investigation, this is really a shortcoming and should be handled in this changeset: <br/> <br/> <a href="http://review.couchbase.org/#/c/22710/">http://review.couchbase.org/#/c/22710/</a> <br/> <br/> It makes sure that reduce = true when nothing is set and the view contains a reduce function. The exception was misleading because it covered a JSON parsing bug underneath. fixed and pushed to master; will be available in dp5/beta. Rank 8663 Time In Status