Repository: spark Updated Branches: refs/heads/master 6688ba6e6 -> df733cbea
[SPARK-9491] Avoid fetching HBase tokens when not needed. Look at HBase's configuration to make sure it's configured for Kerberos. If the HBase configuration is missing, or if HBase is configured for non-kerberos authentication, then skip getting tokens. Reference: http://hbase.apache.org/book.html#security.prerequisites Author: Marcelo Vanzin <van...@cloudera.com> Closes #7810 from vanzin/SPARK-9491 and squashes the following commits: a57c776 [Marcelo Vanzin] [SPARK-9491] Avoid fetching HBase tokens when not needed. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/df733cbe Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/df733cbe Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/df733cbe Branch: refs/heads/master Commit: df733cbeae7a53826e89574af5463fa018329a22 Parents: 6688ba6 Author: Marcelo Vanzin <van...@cloudera.com> Authored: Sat Aug 1 13:06:50 2015 -0700 Committer: Marcelo Vanzin <van...@cloudera.com> Committed: Sat Aug 1 13:06:50 2015 -0700 ---------------------------------------------------------------------- .../main/scala/org/apache/spark/deploy/yarn/Client.scala | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/df733cbe/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala ---------------------------------------------------------------------- diff --git a/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala b/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala index 4ac3397..fc11bbf 100644 --- a/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala +++ b/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala @@ -1295,11 +1295,12 @@ object Client extends Logging { logDebug("Attempting to fetch HBase security token.") - val hbaseConf = confCreate.invoke(null, conf) - val token = obtainToken.invoke(null, hbaseConf).asInstanceOf[Token[TokenIdentifier]] - credentials.addToken(token.getService, token) - - logInfo("Added HBase security token to credentials.") + val hbaseConf = confCreate.invoke(null, conf).asInstanceOf[Configuration] + if ("kerberos" == hbaseConf.get("hbase.security.authentication")) { + val token = obtainToken.invoke(null, hbaseConf).asInstanceOf[Token[TokenIdentifier]] + credentials.addToken(token.getService, token) + logInfo("Added HBase security token to credentials.") + } } catch { case e: java.lang.NoSuchMethodException => logInfo("HBase Method not found: " + e) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org