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https://issues.apache.org/jira/browse/ASTERIXDB-1352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xikui Wang resolved ASTERIXDB-1352.
-----------------------------------
Resolution: Fixed
Fixed this in the tutorial change.
> 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
> Assignee: 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.
> {quote}
> SyntaxError:
> org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: unable
> to create adapter
> {quote}
> The errors message:
> {quote}
> 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
> {quote}
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