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From mcgil...@apache.org
Subject [11/50] [abbrv] nifi git commit: NIFI-1178: Updates to Administration Guide - System Properties section.
Date Mon, 23 Nov 2015 20:46:22 GMT
NIFI-1178: Updates to Administration Guide - System Properties section.

Signed-off-by: Mark Payne <markap14@hotmail.com>


Project: http://git-wip-us.apache.org/repos/asf/nifi/repo
Commit: http://git-wip-us.apache.org/repos/asf/nifi/commit/f98e335c
Tree: http://git-wip-us.apache.org/repos/asf/nifi/tree/f98e335c
Diff: http://git-wip-us.apache.org/repos/asf/nifi/diff/f98e335c

Branch: refs/heads/NIFI-655
Commit: f98e335cdec4e32fe41b8abaef8118cba7f132d1
Parents: 03a54bf
Author: Jenn Barnabee <jennifer.barnabee@gmail.com>
Authored: Tue Nov 17 04:11:57 2015 -0500
Committer: Mark Payne <markap14@hotmail.com>
Committed: Tue Nov 17 08:16:45 2015 -0500

----------------------------------------------------------------------
 .../src/main/asciidoc/administration-guide.adoc     | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/nifi/blob/f98e335c/nifi-docs/src/main/asciidoc/administration-guide.adoc
----------------------------------------------------------------------
diff --git a/nifi-docs/src/main/asciidoc/administration-guide.adoc b/nifi-docs/src/main/asciidoc/administration-guide.adoc
index be7b21e..57cee4e 100644
--- a/nifi-docs/src/main/asciidoc/administration-guide.adoc
+++ b/nifi-docs/src/main/asciidoc/administration-guide.adoc
@@ -381,8 +381,8 @@ Bootstrap Properties
 The _bootstrap.conf_ file in the _conf_ directory allows users to configure settings for
how NiFi should be started.
 This includes parameters, such as the size of the Java Heap, what Java command to run, and
Java System Properties.
 
-Here, we will address the different properties that are made available in the file. Any chances
to this file will
-take affect only after NiFi has been stopped and restarted.
+Here, we will address the different properties that are made available in the file. Any changes
to this file will
+take effect only after NiFi has been stopped and restarted.
 
 |====
 |*Property*|*Description*
@@ -509,16 +509,14 @@ The first section of the _nifi.properties_ file is for the Core Properties.
Thes
 |nifi.flowcontroller.graceful.shutdown.period|Indicates the shutdown period. The default
value is 10 sec.
 |nifi.flowservice.writedelay.interval|When many changes are made to the flow.xml, this property
specifies how long to wait before writing out the changes, so as to batch the changes into
a single write. The default value is 500 ms.
 |nifi.administrative.yield.duration|If a component allows an unexpected exception to escape,
it is considered a bug. As a result, the framework will pause (or administratively yield)
the component for this amount of time. This is done so that the component does not use up
massive amounts of system resources, since it is known to have problems in the existing state.
The default value is 30 sec.
+|nifi.bored.yield.duration|When a component has no work to do (i.e., is "bored"), this is
the amount of time it will wait before checking to see if it has new data to work on. This
way, it does not use up CPU resources by checking for new work too often. When setting this
property, be aware that it could add extra latency for components that do not constantly have
work to do, as once they go into this "bored" state, they will wait this amount of time before
checking for more work. The default value is 10 millis.
 |nifi.authority.provider.configuration.file*|This is the location of the file that specifies
how user access is authenticated. The default value is ./conf/authority-providers.xml.
-|nifi.reporting.task.configuration.file*|This is the location of the Reporting Tasks file.
The default value is ./conf/reporting-tasks.xml.
-|nifi.controller.service.configuration.file*|This is the location of the Controller Services
file. The default value is ./conf/controller-services.xml.
 |nifi.templates.directory*|This is the location of the directory where flow templates are
saved. The default value is ./conf/templates.l
 |nifi.ui.banner.text|This is banner text that may be configured to display at the top of
the User Interface. It is blank by default.
 |nifi.ui.autorefresh.interval|The interval at which the User Interface auto-refreshes. The
default value is 30 sec.
 |nifi.nar.library.directory|The location of the nar library. The default value is ./lib and
probably should be left as is.
 |nifi.nar.working.directory|The location of the nar working directory. The default value
is ./work/nar and probably should be left as is.
 |nifi.documentation.working.directory|The documentation working directory. The default value
is ./work/docs/components and probably should be left as is.
-|nifi.bored.yield.duration|When a component has no work to do (i.e., is "bored"), this is
the amount of time it will wait before checking to see if it has new data to work on. This
way, it does not use up CPU resources by checking for new work too often. When setting this
property, be aware that it could add extra latency for components that do not constantly have
work to do, as once they go into this "bored" state, they will wait this amount of time before
checking for more work. The default value is 10 millis.
 |====
 
 *H2 Settings* +
@@ -633,6 +631,7 @@ Providing three total locations, including  _nifi.provenance.repository.director
 |nifi.provenance.repository.indexed.fields|This is a comma-separated list of the fields that
should be indexed and made searchable. Fields that are not indexed will not be searchable.
Valid fields are: EventType, FlowFileUUID, Filename, TransitURI, ProcessorID, AlternateIdentifierURI,
ContentType, Relationship, Details. The default value is: EventType, FlowFileUUID, Filename,
ProcessorID.
 |nifi.provenance.repository.indexed.attributes|This is a comma-separated list of FlowFile
Attributes that should be indexed and made searchable. It is blank by default.
 |nifi.provenance.repository.index.shard.size|Large values for the shard size will result
in more Java heap usage when searching the Provenance Repository but should provide better
performance. The default value is 500 MB.
+|nifi.provenance.repository.max.attribute.length|Indicates the maximum length that a FlowFile
attribute can be when retrieving a Provenance Event from the repository. If the length of
any attribute exceeds this value, it will be truncated when the event is retrieved. The default
is 65536.
 |====
 
 *Volatile Provenance Repository Properties* +
@@ -766,6 +765,13 @@ Only configure these properties for the cluster manager.
 |nifi.cluster.manager.safemode.duration|Upon restart of an already existing cluster, this
is the amount of time that the cluster manager waits for the primary node to connect before
giving up and selecting another node to be the primary node. The default value is 0 sec, which
means to wait forever. If the administrator does not care which node is the primary node,
this value can be changed to some amount of time other than 0 sec.
 |====
 
+*Kerberos* +
+
+|====
+|*Property*|*Description*
+|nifi.kerberos.krb5.file*|The location of the krb5 file, if used. It is blank by default.
+|====
+
 
 NOTE: *For Upgrading* - Take care when configuring the properties above that are marked with
an asterisk (*). To make the upgrade process easier, it is advisable to change the default
configurations to locations outside the main root installation directory. In this way, these
items can remain in their configured location through an upgrade, and NiFi can find all the
repositories and configuration files and pick up where it left off as soon as the old version
is stopped and the new version is started. Furthermore, the administrator may reuse this _nifi.properties_
file and any other configuration files without having to re-configure them each time an upgrade
takes place. As previously noted, it is important to check for any changes in the _nifi.properties_
file of the new version when upgrading and make sure they are reflected in the _nifi.properties_
file you use.
 


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