[
https://issues.apache.org/jira/browse/TINKERPOP-1223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215082#comment-15215082
]
ASF GitHub Bot commented on TINKERPOP-1223:
-------------------------------------------
Github user dkuppitz commented on a diff in the pull request:
https://github.com/apache/incubator-tinkerpop/pull/282#discussion_r57650808
--- Diff:
hadoop-gremlin/src/main/java/org/apache/tinkerpop/gremlin/hadoop/process/computer/AbstractHadoopGraphComputer.java
---
@@ -195,4 +202,27 @@ public boolean supportsDirectObjects() {
return false;
}
}
+
+ //////////
+
+ public static File copyDirectoryIfNonExistent(final FileSystem
fileSystem, final String localDirectory) {
+ try {
+ final String hadoopGremlinLibsRemote = "hadoop-gremlin-" +
Gremlin.version() + "-libs";
+ File file = new File(localDirectory);
+ if ((Boolean.valueOf(System.getProperty("is.testing",
"false")) || !file.exists()) && fileSystem.exists(new Path(localDirectory)) &&
fileSystem.isDirectory(new Path(localDirectory))) {
+ final File tempDirectory = new
File(System.getProperty("java.io.tmpdir") + "/" + hadoopGremlinLibsRemote);
+ if (!tempDirectory.exists()) assert tempDirectory.mkdir();
--- End diff --
`mkdir()` should be `mkdirs()` since `java.io.dir` can be set by the user
and we shouldn't make assumptions about existing directory structures.
> Allow jars in gremlin.distributedJars to be read from HDFS
> ----------------------------------------------------------
>
> Key: TINKERPOP-1223
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1223
> Project: TinkerPop
> Issue Type: Improvement
> Components: hadoop
> Affects Versions: 3.2.0-incubating
> Reporter: Matthias Broecheler
> Assignee: Marko A. Rodriguez
> Fix For: 3.2.0-incubating
>
>
> in addition to the local file system as it currently stands. That makes it
> possible for users to include custom VertexPrograms in their OLAP traversals
> when they don't have local file access to the compute machines.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
