Repository: hadoop Updated Branches: refs/heads/branch-2 cf873fff9 -> 58bdc9c67
http://git-wip-us.apache.org/repos/asf/hadoop/blob/58bdc9c6/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java index d69aeb1..6a2818f 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java +++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java @@ -240,12 +240,16 @@ public class WebHdfsFileSystem extends FileSystem // refetch tokens. even if ugi has credentials, don't attempt // to get another token to match hdfs/rpc behavior if (token != null) { - LOG.debug("Using UGI token: {}", token); + if(LOG.isDebugEnabled()) { + LOG.debug("Using UGI token: {}", token); + } canRefreshDelegationToken = false; } else { token = getDelegationToken(null); if (token != null) { - LOG.debug("Fetched new token: {}", token); + if(LOG.isDebugEnabled()) { + LOG.debug("Fetched new token: {}", token); + } } else { // security is disabled canRefreshDelegationToken = false; } @@ -260,7 +264,9 @@ public class WebHdfsFileSystem extends FileSystem boolean replaced = false; if (canRefreshDelegationToken) { Token<?> token = getDelegationToken(null); - LOG.debug("Replaced expired token: {}", token); + if(LOG.isDebugEnabled()) { + LOG.debug("Replaced expired token: {}", token); + } setDelegationToken(token); replaced = (token != null); } @@ -445,7 +451,9 @@ public class WebHdfsFileSystem extends FileSystem InetSocketAddress nnAddr = getCurrentNNAddr(); final URL url = new URL(getTransportScheme(), nnAddr.getHostName(), nnAddr.getPort(), path + '?' + query); - LOG.trace("url={}", url); + if (LOG.isTraceEnabled()) { + LOG.trace("url={}", url); + } return url; } @@ -480,7 +488,9 @@ public class WebHdfsFileSystem extends FileSystem + Param.toSortedString("&", getAuthParameters(op)) + Param.toSortedString("&", parameters); final URL url = getNamenodeURL(path, query); - LOG.trace("url={}", url); + if (LOG.isTraceEnabled()) { + LOG.trace("url={}", url); + } return url; } @@ -768,7 +778,9 @@ public class WebHdfsFileSystem extends FileSystem } catch (Exception e) { // catch json parser errors final IOException ioe = new IOException("Response decoding failure: "+e.toString(), e); - LOG.debug("Response decoding failure.", e); + if (LOG.isDebugEnabled()) { + LOG.debug("Response decoding failure: {}", e.toString(), e); + } throw ioe; } finally { conn.disconnect(); @@ -1239,7 +1251,9 @@ public class WebHdfsFileSystem extends FileSystem cancelDelegationToken(delegationToken); } } catch (IOException ioe) { - LOG.debug("Token cancel failed: ", ioe); + if (LOG.isDebugEnabled()) { + LOG.debug("Token cancel failed: ", ioe); + } } finally { super.close(); } http://git-wip-us.apache.org/repos/asf/hadoop/blob/58bdc9c6/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index d82ee41..7d366ad 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -655,9 +655,6 @@ Release 2.8.0 - UNRELEASED HDFS-8696. Make the lower and higher watermark in the DN Netty server configurable. (Xiaobing Zhou via wheat9) - HDFS-8971. Remove guards when calling LOG.debug() and LOG.trace() in client - package. (Mingliang Liu via wheat9) - OPTIMIZATIONS HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than
