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Clarifying embedded ZooKeeper on NCM is not possible.

This commit is contained in:
Matt Gilman 2016-02-22 16:34:43 -05:00
parent 8cff13e749
commit bb2d2c3674
1 changed files with 2 additions and 2 deletions
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nifi-docs/src/main/asciidoc/administration-guide.adoc
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@ -742,8 +742,8 @@ This can be accomplished by setting the `nifi.state.management.embedded.zookeepe
that should run the embedded ZooKeeper server. Generally, it is advisable to run ZooKeeper on either 3 or 5 nodes. Running on fewer than 3 nodes that should run the embedded ZooKeeper server. Generally, it is advisable to run ZooKeeper on either 3 or 5 nodes. Running on fewer than 3 nodes
provides less durability in the face of failure. Running on more than 5 nodes generally produces more network traffic than is necessary. Additionally, provides less durability in the face of failure. Running on more than 5 nodes generally produces more network traffic than is necessary. Additionally,
running ZooKeeper on 4 nodes provides no more benefit than running on 3 nodes, ZooKeeper requires a majority of nodes be active in order to function. running ZooKeeper on 4 nodes provides no more benefit than running on 3 nodes, ZooKeeper requires a majority of nodes be active in order to function.
However, it is up to the administrator to determine the number of nodes most appropriate to the particular deployment of NiFi. Though, it is not However, it is up to the administrator to determine the number of nodes most appropriate to the particular deployment of NiFi. An embedded ZooKeeper
recommended to run ZooKeeper server on the NCM. server cannot be run on the NCM.
If the `nifi.state.management.embedded.zookeeper.start` property is set to `true`, the `nifi.state.management.embedded.zookeeper.properties` property If the `nifi.state.management.embedded.zookeeper.start` property is set to `true`, the `nifi.state.management.embedded.zookeeper.properties` property
in _nifi.properties_ also becomes relevant. This specifies the ZooKeeper properties file to use. At a minimum, this properties file needs to be populated in _nifi.properties_ also becomes relevant. This specifies the ZooKeeper properties file to use. At a minimum, this properties file needs to be populated