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https://issues.apache.org/jira/browse/PIG-3441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13753899#comment-13753899
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Bhooshan Mogal commented on PIG-3441:
-------------------------------------
The test cases of [PIG-3135|https://issues.apache.org/jira/browse/PIG-3135]
pass a false to the Configuration constructor.
Also, [PIG-3135|https://issues.apache.org/jira/browse/PIG-3135] calls
ConfigurationUtil.toConfiguration as well, which creates the configuration
object with loadDefaults set to false like in my previous comment.
I tried using [PIG-3135|https://issues.apache.org/jira/browse/PIG-3135] and
setting pig.use.overriden.hadoop.configs to true, however, pig did not read
from the custom configuration files added statically. When I changed it to set
loadDefaults to true, it worked fine.
> Allow Pig to use default resources from Configuration objects
> -------------------------------------------------------------
>
> Key: PIG-3441
> URL: https://issues.apache.org/jira/browse/PIG-3441
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.11.1
> Reporter: Bhooshan Mogal
> Attachments: PIG-3441_1.patch, PIG-3441.patch
>
>
> Pig currently ignores parameters from configuration files added statically to
> Configuration objects as Configuration.addDefaultResource(filename.xml).
> Consider the following scenario -
> In a hadoop FileSystem driver for a non-HDFS filesystem you load properties
> specific to that FileSystem in a static initializer block in the class that
> extends org.apache.hadoop.fs.Filesystem for your FileSystem like below -
> {code}
> class MyFileSystem extends FileSystem {
> static {
> Configuration.addDefaultResource("myfs-default.xml");
> Configuration.addDefaultResource("myfs-site.xml");
> }
> }
> {code}
> Interfaces like the Hadoop CLI, Hive, Hadoop M/R can find configuration
> parameters defined in these configuration files as long as they are on the
> classpath.
> However, Pig cannot find parameters from these files, because it ignores
> configuration files added statically.
> Pig should allow users to specify if they would like pig to read parameters
> from resources loaded statically.
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