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https://issues.apache.org/jira/browse/ASTERIXDB-1588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xikui Wang reassigned ASTERIXDB-1588:
-------------------------------------
Assignee: Xikui Wang
> Exception when using auto generated uuid primary key and socket feed
> --------------------------------------------------------------------
>
> Key: ASTERIXDB-1588
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-1588
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: Feeds
> Reporter: Xikui Wang
> Assignee: Xikui Wang
>
> Following ddl with 'autogenerated' will cause indexOutOfBoundary exception at
> the SocketFeed part.
> {quote}
> drop dataverse feeds if exists;
> create dataverse feeds;
> use dataverse feeds;
> create type TwitterUser if not exists as open\{
> screen-name: uuid
> \};
> create dataset TwitterUsers1(TwitterUser) primary key screen-name
> autogenerated;
> create feed UserFeed1 using socket_adapter
> (
> ("sockets"="127.0.0.1:10001"),
> ("address-type"="IP"),
> ("type-name"="TwitterUser"),
> ("format"="adm")
> );
> use dataverse feeds;
> set wait-for-completion-feed "false";
> connect feed UserFeed1 to dataset TwitterUsers1
> {quote}
> The reason this happens is when SocketServerInputStream found no available
> bytes, it will trigger the TupleForwarder to flush all tuples.
> org/apache/asterix/external/input/stream/SocketServerInputStream.java:70
> This causes the indexOutOfBoundary exception at
> org/apache/asterix/external/util/FeedUtils.java:123
> Same ddl without 'autogenerated' will work properly.
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