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https://issues.apache.org/jira/browse/IGNITE-3303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15670037#comment-15670037
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Anton Vinogradov commented on IGNITE-3303:
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Saikat,
1) As far as I can see
{noformat}
stopped = true;
{noformat}
at {{org.apache.ignite.source.flink.IgniteSource#stop}} has no impact on
{noformat}
while (!stopped) {
...
{notofmat}
at {{org.apache.ignite.source.flink.IgniteSource#run}}. You can check that
{{while}} will contiue to work.
This happens because these are different {{stopped}} fields, because they are
inside different {{IgniteSource}} instances.
Seems that {{IgniteSource}} added as a source to {{StreamExecutionEnvironment}}
is used just like template, so there is no way to manage it externally (from
test).
I think that {{org.apache.ignite.source.flink.IgniteSource#cancel}} is the
correct way to stop {{IgniteSource}}, but it should be triggered from
{{StreamExecutionEnvironment}}, somehow.
So, we should get rid of {{org.apache.ignite.source.flink.IgniteSource#stop}}
and relocate it's content to
{{org.apache.ignite.source.flink.IgniteSource#cancel}}.
Am I missed something?
2) Anyway, we have to check that we can use more than one {{IgniteSource}}
together.
Also, in case {{parallelism}} > 1 can be a good case for production we should
test this case as well.
> Apache Flink Integration - Flink source to run a continuous query against one
> or multiple caches
> ------------------------------------------------------------------------------------------------
>
> Key: IGNITE-3303
> URL: https://issues.apache.org/jira/browse/IGNITE-3303
> Project: Ignite
> Issue Type: New Feature
> Components: streaming
> Reporter: Saikat Maitra
> Assignee: Saikat Maitra
> Attachments: Screen Shot 2016-10-07 at 12.44.47 AM.png,
> testFlinkIgniteSourceWithLargeBatch.log, win7.PNG
>
>
> Apache Flink integration
> +++ *Ignite as a bidirectional Connector* +++
> As a Flink source => run a continuous query against one or multiple
> caches [4].
> Related discussion :
> http://apache-ignite-developers.2346864.n4.nabble.com/Apache-Flink-lt-gt-Apache-Ignite-integration-td8163.html
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