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https://issues.apache.org/jira/browse/ASTERIXDB-1366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15222409#comment-15222409
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ASF subversion and git services commented on ASTERIXDB-1366:
------------------------------------------------------------
Commit 442e49b9f174717035d0f4ebcc0810f5f3f3f29c in incubator-asterixdb's branch
refs/heads/master from [~alamoudi]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-asterixdb.git;h=442e49b ]
ASTERIXDB-1360 Fix Error Message for Unknown Format
This change includes some refactoring for external
data. This refactoring makes the code less error prone
and separate data source selection from data parser
selection. It also fixes issue ASTERIXDB-1366 and adds
a test case for it as well.
Change-Id: Ib4aac833e30bd7c5a7706f5c8116383c2362c964
Reviewed-on: https://asterix-gerrit.ics.uci.edu/767
Tested-by: Jenkins <[email protected]>
Reviewed-by: Till Westmann <[email protected]>
> Unable to create Twitter feed adaptor
> -------------------------------------
>
> Key: ASTERIXDB-1366
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-1366
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: Adapters, Feeds
> Reporter: Xikui Wang
> Assignee: Abdullah Alamoudi
> Priority: Blocker
>
> I met this exception when connect data feed to dataset:
> AQL:
> {quote}
> use dataverse feeds;
> connect feed TwitterFeed to dataset Tweets;
> {quote}
> Exception Info:
> {quote}
> org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: unable
> to create adapter
> at
> org.apache.asterix.metadata.feeds.FeedMetadataUtil.getPrimaryFeedFactoryAndOutput(FeedMetadataUtil.java:557)
> 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:2203)
> at
> org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:368)
> at
> org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:254)
> 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:513)
> ... 28 more
> {quote}
> The reason might be that the configuration passed into AdapterFactoryProvider
> has a null parser..
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