GitHub user sharkdtu opened a pull request:
https://github.com/apache/spark/pull/14088
Fix bugs for "Can not get user config when calling SparkHadoopUtil.get.conf
in other places"
## What changes were proposed in this pull request?
Fix bugs for "Can not get user config when calling SparkHadoopUtil.get.conf
in other places".
The `SparkHadoopUtil` singleton was instantiated before
`ApplicationMaster`, So the `sparkConf` and `conf` in the `SparkHadoopUtil`
singleton didn't include user's configuration. But other places, such as
`DataSourceStrategy`, use `hadoopConf` in `SparkHadoopUtil`:
```scala
...
case PhysicalOperation(projects, filters, l @ LogicalRelation(t:
HadoopFsRelation, _)) =>
// See buildPartitionedTableScan for the reason that we need to
create a shard
// broadcast HadoopConf.
val sharedHadoopConf = SparkHadoopUtil.get.conf
val confBroadcast =
t.sqlContext.sparkContext.broadcast(new
SerializableConfiguration(sharedHadoopConf))
...
```
## How was this patch tested?
Use exist test cases
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sharkdtu/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14088.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #14088
----
commit 55e66b21cdcd68861db0f1045186048c54b13153
Author: sharkdtu <[email protected]>
Date: 2016-07-07T11:04:11Z
Fix bugs for "Can not get user config when calling SparkHadoopUtil.get.conf
in other places, such as DataSourceStrategy"
----
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