HADOOP-12764. Increase default value of KMX maxHttpHeaderSize and make it configurable.

Change-Id: I6e970563c201152e1428feafb8124e61c15a6fc0
This commit is contained in:
Zhe Zhang 2016-02-10 09:56:40 -08:00
parent 5cf5c41a89
commit 4ef1324ff6
7 changed files with 13 additions and 1 deletions

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@ -1111,6 +1111,9 @@ Release 2.8.0 - UNRELEASED
HADOOP-12752. Improve diagnostics/use of envvar/sysprop credential
propagation (Steve Loughran via cnauroth)
HADOOP-12764. Increase default value of KMX maxHttpHeaderSize and make it
configurable. (zhz)
OPTIMIZATIONS
HADOOP-11785. Reduce the number of listStatus operation in distcp

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@ -1221,6 +1221,7 @@ function hadoop_finalize_catalina_opts
hadoop_add_param CATALINA_OPTS "${prefix}.admin.port" "-D${prefix}.admin.port=${HADOOP_CATALINA_ADMIN_PORT}"
hadoop_add_param CATALINA_OPTS "${prefix}.http.port" "-D${prefix}.http.port=${HADOOP_CATALINA_HTTP_PORT}"
hadoop_add_param CATALINA_OPTS "${prefix}.max.threads" "-D${prefix}.max.threads=${HADOOP_CATALINA_MAX_THREADS}"
hadoop_add_param CATALINA_OPTS "${prefix}.max.http.header.size" "-D${prefix}.max.http.header.size=${HADOOP_CATALINA_MAX_HTTP_HEADER_SIZE}"
hadoop_add_param CATALINA_OPTS "${prefix}.ssl.keystore.file" "-D${prefix}.ssl.keystore.file=${HADOOP_CATALINA_SSL_KEYSTORE_FILE}"
}

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@ -34,6 +34,10 @@
#
# export KMS_MAX_THREADS=1000
# The maximum size of Tomcat HTTP header
#
# export KMS_MAX_HTTP_HEADER_SIZE=65536
# The location of the SSL keystore if using SSL
#
# export KMS_SSL_KEYSTORE_FILE=${HOME}/.keystore

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@ -40,6 +40,7 @@ function hadoop_subproject_init
export HADOOP_CATALINA_HTTP_PORT="${KMS_HTTP_PORT:-16000}"
export HADOOP_CATALINA_ADMIN_PORT="${KMS_ADMIN_PORT:-$((HADOOP_CATALINA_HTTP_PORT+1))}"
export HADOOP_CATALINA_MAX_THREADS="${KMS_MAX_THREADS:-1000}"
export HADOOP_CATALINA_MAX_HTTP_HEADER_SIZE="${KMS_MAX_HTTP_HEADER_SIZE:-65536}"
export HADOOP_CATALINA_SSL_KEYSTORE_FILE="${KMS_SSL_KEYSTORE_FILE:-${HOME}/.keystore}"

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@ -75,7 +75,8 @@
<Connector port="${kms.http.port}" protocol="HTTP/1.1"
maxThreads="${kms.max.threads}"
connectionTimeout="20000"
redirectPort="8443"/>
redirectPort="8443"
maxHttpHeaderSize="${kms.max.http.header.size}"/>
<!-- A "Connector" using the shared thread pool-->
<!--
<Connector executor="tomcatThreadPool"

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@ -70,6 +70,7 @@
described in the APR documentation -->
<Connector port="${kms.http.port}" protocol="HTTP/1.1" SSLEnabled="true"
maxThreads="${kms.max.threads}" scheme="https" secure="true"
maxHttpHeaderSize="${kms.max.http.header.size}"
clientAuth="false" sslEnabledProtocols="TLSv1,TLSv1.1,TLSv1.2,SSLv2Hello"
truststorePass="_kms_ssl_truststore_pass_"
keystoreFile="${kms.ssl.keystore.file}"

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@ -120,6 +120,7 @@ The following environment variables (which can be set in KMS's `etc/hadoop/kms-e
* KMS_HTTP_PORT
* KMS_ADMIN_PORT
* KMS_MAX_THREADS
* KMS_MAX_HTTP_HEADER_SIZE
* KMS_LOGNOTE: You need to restart the KMS for the configuration changes to take effect.
$H3 Loading native libraries