Couchbase

Couchbase http://www.couchbase.com/issues/secure/IssueNavigator.jspa?reset=true&jqlQuery=project+%3D+10080+AND+labels+%3D+%22view%22 An XML representation of a search request en-us

5.2.4

845

26-12-2012

[JCBC-125] Don't cast view documents to strings http://www.couchbase.com/issues/browse/JCBC-125 Couchbase Java Client When objects are stored as non-strings in Couchbase and then loaded through a View, the SDK currently casts every document to a string. This works fine for JSON documents, but as soon as you want to store serialized objects it breaks. <br/> <br/> Implicit casting is not needed in this place (see fix). All JCBC-125

Don't cast view documents to strings

Bug Critical Resolved Fixed Public Michael Nitschinger Michael Nitschinger view Wed, 3 Oct 2012 06:54:32 -0500 Mon, 3 Dec 2012 05:36:20 -0600 Thu, 8 Nov 2012 01:52:31 -0600 1.1-dp4 1.1-beta library 0 0 Here is a quick sample on how to reproduce it, but I'm adding a correct test case to the code as well (the view used is just the default "emit key and null" view with no reduce). <br/> <br/> <br/> import com.couchbase.client.CouchbaseClient; <br/> import com.couchbase.client.CouchbaseConnectionFactory; <br/> import com.couchbase.client.protocol.views.Query; <br/> import com.couchbase.client.protocol.views.View; <br/> import com.couchbase.client.protocol.views.ViewResponse; <br/> import com.couchbase.client.protocol.views.ViewRow; <br/> import java.io.IOException; <br/> import java.net.URI; <br/> import java.util.Arrays; <br/> import java.util.Date; <br/> import java.util.Iterator; <br/> <br/> <br/> public class BinaryviewTest { <br/> <br/>   /** <br/>    * @param args the command line arguments <br/>    */ <br/>   public static void main(String[] args) throws IOException { <br/> <br/>     // Initialize Connection <br/>     CouchbaseClient cb = new CouchbaseClient( <br/>       new CouchbaseConnectionFactory( <br/>         Arrays.asList( <br/>           URI.create("<a href="http://192.168.1.105:8091/pools">http://192.168.1.105:8091/pools</a>") <br/>         ), <br/>         "default", <br/>         "" <br/>       ) <br/>     ); <br/> <br/>     // Store binary objects <br/>     Object ob1 = new Date(); <br/>     cb.set("date1", 0, ob1); <br/> <br/>     Object result = cb.get("date1"); <br/>     System.out.println(result.getClass()); <br/> <br/>     Query query = new Query(); <br/>     query.setIncludeDocs(true); <br/>     View view = cb.getView("testing", "binary"); <br/>     ViewResponse response = cb.query(view, query); <br/> <br/>     Iterator<ViewRow> iterator = response.iterator(); <br/>     ViewRow row; <br/>     while(iterator.hasNext()) { <br/>       row = iterator.next(); <br/>       Object obj = row.getDocument(); <br/>       System.out.println(obj.getClass()); <br/>     } <br/>     cb.shutdown(); <br/>   } <br/> } <br/> <br/> When run two times, this raises the exception as described here: <a href="http://www.couchbase.com/forums/thread/couchbase-2-view-non-json-docs">http://www.couchbase.com/forums/thread/couchbase-2-view-non-json-docs</a> <br/> <br/> I'll update it when I have the fix and test ready. See <a href="http://review.couchbase.com/#/c/21305/">http://review.couchbase.com/#/c/21305/</a> pushed to master, will be available in dp5. Rank 8669 Time In Status