Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/796#discussion_r108049241
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/dfs/DrillFileSystem.java
---
@@ -89,22 +89,36 @@ public DrillFileSystem(Configuration fsConf) throws
IOException {
}
public DrillFileSystem(Configuration fsConf, OperatorStats
operatorStats) throws IOException {
- this.underlyingFs = FileSystem.get(fsConf);
+ this(fsConf, URI.create(fsConf.getRaw(FS_DEFAULT_NAME_KEY)),
operatorStats);
+ }
+
+ public DrillFileSystem(Configuration fsConf, URI Uri, OperatorStats
operatorStats) throws IOException {
--- End diff --
This constructor is added to allow passing a URI. But, the rules for
`FileSystem` (see above), is that the URI is stored in the config as a
property. So, is this constructor needed? (One argument for using it is that
the base class, `FileSystem`, does provide this form.)
Also, this constructor is new. But there is no code in this PR that calls
this constructor. So, how does this new (unused) constructor fix the bug?
Perhaps a bit of explanation would clear up the mystery...
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