Hive-on-Tez User Interface Known Issues
This topic describes known issues that you should be aware of while troubleshooting.
Installer Configuration Known Issues
If you used Installer version 1.15.0.0 to install the cluster, re-assign the following
existing truststore SSL variables with the correct keystore SSL variables:
Existing variables (truststore) | Correct variables (keystore) |
---|---|
keystoreFile="/opt/mapr/conf/ssl_truststore" |
keystoreFile="/opt/mapr/conf/ssl_keystore" |
keystorePass="<ssl-truststore-password>"/> |
keystorePass="<ssl-keystore-password>"/> |
Timeline Server Known Issues
(Issue 29538) After an incremental install or rolling upgrade to MapR 6.1,
the timeline server does not start. To resolve this issue, add the following entry to
/opt/mapr/hadoop/hadoop-2.7.0/etc/hadoop/yarn-env.sh
:export YARN_TIMELINESERVER_OPTS="${YARN_TIMELINESERVER_OPTS} ${MAPR_LOGIN_OPTS}"
To grant administrative privileges to any user(s), modify
yarn-site.xml
,
as shown:
<property>
<name>yarn.admin.acl</name>
<value><user_name></value>
</property>
After
the yarn.admin.acl
property takes effect, the user specified by
<user_name>
has administrative privileges and access to all jobs. For example, User-A can access all the jobs owned by User-A, by default. If User-A needs
access to jobs owned by other users, administrative privileges can be granted to User-A
through the yarn.admin.acl
property.