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https://issues.apache.org/jira/browse/HBASE-15216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vishal Khandelwal updated HBASE-15216:
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Attachment: HBASE-15216.v2.patch
> Canary does not accept few client config param from commandline( it should
> only be present in hbase-site.xml)
> -------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-15216
> URL: https://issues.apache.org/jira/browse/HBASE-15216
> Project: HBase
> Issue Type: Bug
> Components: canary
> Affects Versions: 0.98.16
> Reporter: Vishal Khandelwal
> Assignee: Vishal Khandelwal
> Attachments: HBASE-15216.v1.patch, HBASE-15216.v2.patch
>
>
> At present there are few configs which needs to be present in hbase-site or
> default xml for it to work. following are the list.
> hbase.canary.threads.num
> hbase.canary.sink.class
> hbase.client.keytab.file
> hbase.client.kerberos.principal
> Execution in secure expects keytab and princ to be present
> {noformat}
> 2016-02-05 05:58:44,024 ERROR [main] hbase.AuthUtil - Error while trying to
> perform the initial login: Running in secure mode, but config doesn't have a
> keytab
> java.io.IOException: Running in secure mode, but config doesn't have a keytab
> at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:236)
> at
> org.apache.hadoop.hbase.security.User$SecureHadoopUser.login(User.java:392)
> at org.apache.hadoop.hbase.security.User.login(User.java:259)
> at
> org.apache.hadoop.hbase.security.UserProvider.login(UserProvider.java:116)
> at org.apache.hadoop.hbase.AuthUtil.launchAuthChore(AuthUtil.java:64)
> at org.apache.hadoop.hbase.tool.Canary.main(Canary.java:1146)
> Exception in thread "main" java.io.IOException: Running in secure mode, but
> config doesn't have a keytab
> at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:236)
> at
> org.apache.hadoop.hbase.security.User$SecureHadoopUser.login(User.java:392)
> at org.apache.hadoop.hbase.security.User.login(User.java:259)
> at
> org.apache.hadoop.hbase.security.UserProvider.login(UserProvider.java:116)
> at org.apache.hadoop.hbase.AuthUtil.launchAuthChore(AuthUtil.java:64)
> at org.apache.hadoop.hbase.tool.Canary.main(Canary.java:1146)
> {noformat}
> {code}
> public static void main(String[] args) throws Exception {
> final Configuration conf = HBaseConfiguration.create();
> AuthUtil.launchAuthChore(conf);
> int numThreads = conf.getInt("hbase.canary.threads.num", MAX_THREADS_NUM);
> ExecutorService executor = new ScheduledThreadPoolExecutor(numThreads);
> Class<? extends Sink> sinkClass =
> conf.getClass("hbase.canary.sink.class", StdOutSink.class,
> Sink.class);
> Sink sink = ReflectionUtils.newInstance(sinkClass);
> int exitCode = ToolRunner.run(conf, new Canary(executor, sink), args);
> executor.shutdown();
> System.exit(exitCode);
> }
> {code}
> In main class these params should be parsed and updated. else for any change
> to these value hbase-stie.xml needs to be updated
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