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From a..@apache.org
Subject hadoop git commit: HDFS-10423. Increase default value of httpfs maxHttpHeaderSize. Contributed by Nicolae Popa.
Date Mon, 20 Jun 2016 20:51:47 GMT
Repository: hadoop
Updated Branches:
  refs/heads/trunk 5370a6ffa -> aa1b583cf


HDFS-10423. Increase default value of httpfs maxHttpHeaderSize. Contributed by Nicolae Popa.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/aa1b583c
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/aa1b583c
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/aa1b583c

Branch: refs/heads/trunk
Commit: aa1b583cf99d1a7cfe554d1769fc4af252374663
Parents: 5370a6f
Author: Aaron T. Myers <atm@apache.org>
Authored: Mon Jun 20 13:46:11 2016 -0700
Committer: Aaron T. Myers <atm@apache.org>
Committed: Mon Jun 20 13:46:56 2016 -0700

----------------------------------------------------------------------
 .../hadoop-hdfs-httpfs/src/main/conf/httpfs-env.sh               | 4 ++++
 .../hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh         | 1 +
 .../hadoop-hdfs-httpfs/src/main/tomcat/server.xml                | 1 +
 .../hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml.conf       | 1 +
 .../hadoop-hdfs-httpfs/src/site/markdown/ServerSetup.md.vm       | 4 ++++
 5 files changed, 11 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/aa1b583c/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/conf/httpfs-env.sh
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/conf/httpfs-env.sh b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/conf/httpfs-env.sh
index f012453..300d2ac 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/conf/httpfs-env.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/conf/httpfs-env.sh
@@ -38,6 +38,10 @@
 #
 # export HTTPFS_HTTP_HOSTNAME=$(hostname -f)
 
+# The maximum size of Tomcat HTTP header
+#
+# export HTTPFS_MAX_HTTP_HEADER_SIZE=65536
+
 # The location of the SSL keystore if using SSL
 #
 # export HTTPFS_SSL_KEYSTORE_FILE=${HOME}/.keystore

http://git-wip-us.apache.org/repos/asf/hadoop/blob/aa1b583c/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh
index ba4b406..176dd32 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/libexec/httpfs-config.sh
@@ -42,6 +42,7 @@ function hadoop_subproject_init
   export HADOOP_CATALINA_HTTP_PORT="${HTTPFS_HTTP_PORT:-14000}"
   export HADOOP_CATALINA_ADMIN_PORT="${HTTPFS_ADMIN_PORT:-$((HADOOP_CATALINA_HTTP_PORT+1))}"
   export HADOOP_CATALINA_MAX_THREADS="${HTTPFS_MAX_THREADS:-150}"
+  export HADOOP_CATALINA_MAX_HTTP_HEADER_SIZE="${HTTPFS_MAX_HTTP_HEADER_SIZE:-65536}"
 
   export HTTPFS_SSL_ENABLED=${HTTPFS_SSL_ENABLED:-false}
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/aa1b583c/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/server.xml
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/server.xml b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/server.xml
index a425bdd..67f2159 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/server.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/server.xml
@@ -71,6 +71,7 @@
     -->
     <Connector port="${httpfs.http.port}" protocol="HTTP/1.1"
                connectionTimeout="20000"
+               maxHttpHeaderSize="${httpfs.max.http.header.size}"
                redirectPort="8443"/>
     <!-- A "Connector" using the shared thread pool-->
     <!--

http://git-wip-us.apache.org/repos/asf/hadoop/blob/aa1b583c/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml.conf
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml.conf b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml.conf
index 124a5e4..d53431d 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml.conf
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/tomcat/ssl-server.xml.conf
@@ -70,6 +70,7 @@
          described in the APR documentation -->
     <Connector port="${httpfs.http.port}" protocol="HTTP/1.1" SSLEnabled="true"
                maxThreads="150" scheme="https" secure="true"
+               maxHttpHeaderSize="${httpfs.max.http.header.size}"
                clientAuth="false" sslEnabledProtocols="TLSv1,TLSv1.1,TLSv1.2,SSLv2Hello"
                keystoreFile="${httpfs.ssl.keystore.file}"
                keystorePass="_httpfs_ssl_keystore_pass_"/>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/aa1b583c/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/site/markdown/ServerSetup.md.vm
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/site/markdown/ServerSetup.md.vm b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/site/markdown/ServerSetup.md.vm
index 3c7f9d3..6a03a45 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/site/markdown/ServerSetup.md.vm
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/site/markdown/ServerSetup.md.vm
@@ -80,6 +80,8 @@ HttpFS preconfigures the HTTP and Admin ports in Tomcat's `server.xml` to
14000
 
 Tomcat logs are also preconfigured to go to HttpFS's `logs/` directory.
 
+HttpFS default value for the maxHttpHeaderSize parameter in Tomcat's `server.xml` is set
to 65536 by default.
+
 The following environment variables (which can be set in HttpFS's `etc/hadoop/httpfs-env.sh`
script) can be used to alter those values:
 
 * HTTPFS\_HTTP\_PORT
@@ -88,6 +90,8 @@ The following environment variables (which can be set in HttpFS's `etc/hadoop/ht
 
 * HADOOP\_LOG\_DIR
 
+* HTTPFS\_MAX\_HTTP\_HEADER\_SIZE
+
 HttpFS Configuration
 --------------------
 


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