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Posted to dev@geode.apache.org by "Karen Smoler Miller (JIRA)" <ji...@apache.org> on 2016/12/13 21:42:58 UTC

[jira] [Comment Edited] (GEODE-2208) Document limitation of transactions on mixed region types

    [ https://issues.apache.org/jira/browse/GEODE-2208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15745837#comment-15745837 ] 

Karen Smoler Miller edited comment on GEODE-2208 at 12/13/16 9:42 PM:
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Since I'm already touching the section on transactions, I'm also going to fix a minor issue with the navigation links. The two subsections "About Transactions" and "Types of Transactions" are in the same file, and the subnav does not handle this case well.  So, I will collapse the 2 subsections into 1.

Subsections under headings Developing -> Transactions ->How Geode Cache Transactions Work -> Transactions by Region Type -> Transactions and Partitioned Regions also have a subnav/markdown problem, so fixing this as well.


was (Author: karensmolermiller):
Since I'm already touching the section on transactions, I'm also going to fix a minor issue with the navigation links. The two subsections "About Transactions" and "Types of Transactions" are in the same file, and the subnav does not handle this case well.  So, I will collapse the 2 subsections into 1.

> Document limitation of transactions on mixed region types
> ---------------------------------------------------------
>
>                 Key: GEODE-2208
>                 URL: https://issues.apache.org/jira/browse/GEODE-2208
>             Project: Geode
>          Issue Type: Improvement
>          Components: docs
>            Reporter: Karen Smoler Miller
>            Assignee: Karen Smoler Miller
>
> For transactions that run on a mix of replicated and partitioned regions, the first operation needs to be to a partitioned region.  This sets/fixes the host where subsequent operations will run, and it will be where data is colocated if there are multiple partitioned regions involved. If the first operation is to the replicated region, then the host set may be one that is not where the colocated data is, leading to data not colocated exceptions.
> This limitation needs to be documented.



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