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https://issues.apache.org/jira/browse/HADOOP-13157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang updated HADOOP-13157:
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Fix Version/s: 2.9.0
> Follow-on improvements to hadoop credential commands
> ----------------------------------------------------
>
> Key: HADOOP-13157
> URL: https://issues.apache.org/jira/browse/HADOOP-13157
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.8.0
> Reporter: Mike Yoder
> Assignee: Mike Yoder
> Fix For: 2.9.0
>
> Attachments: HADOOP-13157.001.patch, HADOOP-13157.002.patch
>
>
> [~andrew.wang] had some follow-up code review comments from HADOOP-12942.
> Hence this issue.
> Ping [~lmccay] as well.
> The comments:
> {quote}
> Overall this looks okay, the only correctness question I have is about the
> difference in behavior when the pwfile doesn't exist.
> The rest are all nits, would be nice to do these cleanups though.
> File
> hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/JavaKeyStoreProvider.java:
> Line 147:
> Could this be a static helper?
> Line 161: new
> The javadoc says it returns null in this situation. This is also a difference
> from the implementation in the AbstractJKSP. Intentional?
> Line 175: private void locateKeystore() throws IOException {
> static helper? for the construct*Path methods too?
> File
> hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyShell.java:
> Line 50: @VisibleForTesting public static final String NO_VALID_PROVIDERS =
> FYI for the future, our coding style is to put annotations on their own
> separate line.
> File
> hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/AbstractJavaKeyStoreProvider.java:
> Line 326: private char[] locatePassword() throws IOException {
> this method looks very similar to the one in JavaKeyStoreProvider, except the
> env var it looks for is different, is there potential for code reuse?
> Line 394: " o In the environment variable " +
> Using a "*" is the usual way of doing a bullet point, e.g. markdown and wiki
> syntax.
> Line 399:
> "http://hadoop.apache.org/docs/current/hadoop-project-dist/"; +
> This link is not tied to a version, so could be inaccurate.
> {quote}
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