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https://issues.apache.org/jira/browse/HADOOP-14333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15977575#comment-15977575
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Allen Wittenauer commented on HADOOP-14333:
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bq. Though Hive should be fixed not to access DFSClient which is private to
HADOOP
Yes. Break the rules, live with the consequences. The whole point of having
interface stability connotations is to prevent stuff like this. If this was a
problem, the Hive project should have raised the issue before using it.
bq. unblock hive
unblock from what, exactly?
> HADOOP-14104 changed DFSClient API isHDFSEncryptionEnabled, impacted hacky
> hive code
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-14333
> URL: https://issues.apache.org/jira/browse/HADOOP-14333
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
>
> Though Hive should be fixed not to access DFSClient which is private to
> HADOOP, removing the throws added by HADOOP-14104 is a quicker solution to
> unblock hive.
> Hive code
> {code}
> private boolean isEncryptionEnabled(DFSClient client, Configuration conf) {
> try {
> DFSClient.class.getMethod("isHDFSEncryptionEnabled");
> } catch (NoSuchMethodException e) {
> // the method is available since Hadoop-2.7.1
> // if we run with an older Hadoop, check this ourselves
> return !conf.getTrimmed(DFSConfigKeys.DFS_ENCRYPTION_KEY_PROVIDER_URI,
> "").isEmpty();
> }
> return client.isHDFSEncryptionEnabled();
> }
> {code}
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