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https://issues.apache.org/jira/browse/IGNITE-2107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yakov Zhdanov updated IGNITE-2107:
----------------------------------
    Description: 
We need to introduce {{tx}} package and add examples demonstrating different 
types of txs:

# pessimistic repeatable read
# optimistic repeatable read
# optimistic serializable - we need to accent that this is deadlock free mode.

  was:
CacheQueryExample is overloaded by query features. What's about to introduce a 
new package e.g. called org.apache.ignite.examples.query and split 
org.apache.ignite.examples.datagrid.CacheQueryExample into separate examples 
like: 

QueryScanExample 
QueryJoinExample 
QueryTextExample 
QueryAggregationExample 
QueryFieldsExample 
QueryFieldsJoinExample 

And add new ones:

QueryCrossCacheExample 
QueryExplainExample 

upd YZ: I think this should be done in separate package 
{{org.apache.ignite.examples.datagrid.query}}


> Splitting TX example and adding new
> -----------------------------------
>
>                 Key: IGNITE-2107
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2107
>             Project: Ignite
>          Issue Type: Task
>          Components: general
>    Affects Versions: ignite-1.4, 1.5
>            Reporter: Sergey Kozlov
>            Assignee: Yakov Zhdanov
>             Fix For: 1.6
>
>
> We need to introduce {{tx}} package and add examples demonstrating different 
> types of txs:
> # pessimistic repeatable read
> # optimistic repeatable read
> # optimistic serializable - we need to accent that this is deadlock free mode.



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