[jira] [Created] (ASTERIXDB-1352) RSS Adapter Missing

["Xikui Wang (JIRA)" <ji...@apache.org>]

Xikui Wang created ASTERIXDB-1352:
-------------------------------------

             Summary: RSS Adapter Missing
                 Key: ASTERIXDB-1352
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1352
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: Adapters
            Reporter: Xikui Wang
            Priority: Trivial


I found the RSS feed adaptor is not working properly when I was going through the documentation. I tried the rss feed example in the documentation page and I got following.

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SyntaxError: org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: unable to create adapter
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The errors message:
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org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: unable to create adapter
	at org.apache.asterix.metadata.feeds.FeedMetadataUtil.getPrimaryFeedFactoryAndOutput(FeedMetadataUtil.java:554)
	at org.apache.asterix.metadata.declared.AqlMetadataProvider.buildFeedIntakeRuntime(AqlMetadataProvider.java:617)
	at org.apache.asterix.app.external.FeedOperations.buildFeedIntakeJobSpec(FeedOperations.java:83)
	at org.apache.asterix.aql.translator.QueryTranslator.handleConnectFeedStatement(QueryTranslator.java:2201)
	at org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:367)
	at org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:253)
	at org.apache.asterix.api.http.servlet.APIServlet.doPost(APIServlet.java:148)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:546)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:483)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:228)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:956)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:411)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:188)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:891)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:114)
	at org.eclipse.jetty.server.Server.handle(Server.java:353)
	at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:598)
	at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1076)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:805)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
	at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:427)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:510)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.access$000(SelectChannelEndPoint.java:34)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:450)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.asterix.common.exceptions.AsterixException: The parameter parser must be specified.
	at org.apache.asterix.external.util.ExternalDataUtils.validateParameters(ExternalDataUtils.java:89)
	at org.apache.asterix.external.provider.AdapterFactoryProvider.getAdapterFactory(AdapterFactoryProvider.java:44)
	at org.apache.asterix.metadata.feeds.FeedMetadataUtil.getPrimaryFeedFactoryAndOutput(FeedMetadataUtil.java:510)
	... 28 more
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