HADOOP-12788. OpensslAesCtrCryptoCodec should log which random number generator is used. Contributed by Wei-Chiu Chuang.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/df4dcd3e Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/df4dcd3e Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/df4dcd3e Branch: refs/heads/yarn-2877 Commit: df4dcd3e75f1f935bd9a537e63758fee71cf4e02 Parents: cb3a103 Author: Uma Maheswara Rao G <uma.ganguma...@intel.com> Authored: Wed Feb 10 14:54:45 2016 -0800 Committer: Uma Maheswara Rao G <uma.ganguma...@intel.com> Committed: Wed Feb 10 14:54:45 2016 -0800 ---------------------------------------------------------------------- hadoop-common-project/hadoop-common/CHANGES.txt | 3 +++ .../java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java | 3 +++ 2 files changed, 6 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/df4dcd3e/hadoop-common-project/hadoop-common/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt index c3f817b..634baed 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -1114,6 +1114,9 @@ Release 2.8.0 - UNRELEASED HADOOP-12764. Increase default value of KMX maxHttpHeaderSize and make it configurable. (zhz) + HADOOP-12788. OpensslAesCtrCryptoCodec should log which random number generator is used. + (Wei-Chiu Chuang via umamahesh) + OPTIMIZATIONS HADOOP-11785. Reduce the number of listStatus operation in distcp http://git-wip-us.apache.org/repos/asf/hadoop/blob/df4dcd3e/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java index 4ca79b3..63c382c 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/OpensslAesCtrCryptoCodec.java @@ -61,6 +61,9 @@ public class OpensslAesCtrCryptoCodec extends AesCtrCryptoCodec { Random.class); try { random = ReflectionUtils.newInstance(klass, conf); + if (LOG.isDebugEnabled()) { + LOG.debug("Using " + klass.getName() + " as random number generator."); + } } catch (Exception e) { LOG.info("Unable to use " + klass.getName() + ". Falling back to " + "Java SecureRandom.", e);
