Github user ctubbsii commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/136#discussion_r72670184
--- Diff:
server/base/src/main/java/org/apache/accumulo/server/util/ChangeSecret.java ---
@@ -63,12 +66,15 @@ public static void main(String[] args) throws Exception
{
Instance inst = opts.getInstance();
if (!verifyAccumuloIsDown(inst, opts.oldPass))
System.exit(-1);
- String instanceId = rewriteZooKeeperInstance(inst, opts.oldPass,
opts.newPass);
- updateHdfs(fs, inst, instanceId);
+ if (!verifyHdfsWritePermission(fs))
+ System.exit(-1);
--- End diff --
Might be better to print a message first.
Also (and this is perhaps a minor nit), negative exit codes should not be
used. They aren't cross-platform. Also, the special exit codes defined in
sysexits.h should be avoided, so best to stick with values `[1,63]`. I'd
probably just stick with `1` for this (and the other places in this class,
which currently use `-1`).
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