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From "Keith Turner (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-1635) Support external configuration in client API
Date Fri, 02 Aug 2013 19:19:51 GMT


Keith Turner commented on ACCUMULO-1635:

This change may necessitate some API changes.   For example the following call forces the
user to pass the number of threads.  A call like this would need to be changed, so the number
of threads can optionally be supplied.

   public abstract BatchScanner createBatchScanner(String tableName, Authorizations authorizations,
int numQueryThreads) throws TableNotFoundException;
> Support external configuration in client API
> --------------------------------------------
>                 Key: ACCUMULO-1635
>                 URL:
>             Project: Accumulo
>          Issue Type: Bug
>            Reporter: Keith Turner
>             Fix For: 1.6.0
> Currently things like timeout, batch writer max mem, etc are only configurable in the
API by making method calls.  It would be nice if a user could pass a config file to the connector
that provides default configutations for things like timeout, batch writer max memory, etc.
> Since Accumulo is used on a cluster, in addition to a config file, supporting configuration
profiles in zookeeper would also be nice.  For example I can tell my application to use configuration
profile X in zookeeper.   If I do not specify a batch writer max mem, then it will look in
the configuration profile in zookeeper.

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