From 0ce352d203b6b2d274a81dccea796deaa2698af6 Mon Sep 17 00:00:00 2001 From: Mark Payne Date: Thu, 14 Jul 2016 11:09:42 -0400 Subject: [PATCH] NIFI-2145: Fixed some typos/misspellings --- nifi-docs/src/main/asciidoc/administration-guide.adoc | 6 +++--- nifi-docs/src/main/asciidoc/user-guide.adoc | 10 +++++----- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/nifi-docs/src/main/asciidoc/administration-guide.adoc b/nifi-docs/src/main/asciidoc/administration-guide.adoc index 11e26a32f3..93a6112380 100644 --- a/nifi-docs/src/main/asciidoc/administration-guide.adoc +++ b/nifi-docs/src/main/asciidoc/administration-guide.adoc @@ -1144,10 +1144,10 @@ The first section of the _nifi.properties_ file is for the Core Properties. Thes |*Property*|*Description* |nifi.version|The version number of the current release. If upgrading but reusing this file, be sure to update this value. |nifi.flow.configuration.file*|The location of the flow configuration file (i.e., the file that contains what is currently displayed on the NiFi graph). The default value is ./conf/flow.xml.gz. -|nifi.flow.configuration.archive.enabled*|Specify whether NiFi creates backup copy of the flow.xml automatically when NiFi updates the flow.xml. The default value is _true_. -|nifi.flow.configuration.archive.dir*|The location of the archive directory where backup copies of the flow.xml are saved. The default value is ./conf/archive. NiFi removes old archive files to limit disk usage based on file lifespan and total size as specified with max.time and max.storage below. However, this cleanup mechanism takes only automatically created archive flow.xml files into account. Meaning if there is other files or directories in this archive directory, NiFi ignores it. Automatically created archives have filename with ISO 8601 format timestamp prefix followed by '_'. ex) 20160706T160719+0900_flow.xml.gz . NiFi check filename pattern when it cleans archive directory. If you would like to keep a particular archive in this directory without worrying about being deleted by NiFi, you can do so by copying it with different filename pattern. +|nifi.flow.configuration.archive.enabled*|Specifies whether NiFi creates a backup copy of the flow automatically when the flow is updated. The default value is _true_. +|nifi.flow.configuration.archive.dir*|The location of the archive directory where backup copies of the flow.xml are saved. The default value is ./conf/archive. NiFi removes old archive files to limit disk usage based on file lifespan and total size, as specified with max.time and max.storage properties below. However, this cleanup mechanism takes into account only automatically created archived flow.xml files. That is, if there are other files or directories in this archive directory, NiFi will ignore them. Automatically created archives have filename with ISO 8601 format timestamp prefix followed by '_'. That is T+_. For example, `20160706T160719+0900_flow.xml.gz`. NiFi checks filenames when it cleans archive directory. If you would like to keep a particular archive in this directory without worrying about NiFi deleting it, you can do so by copying it with a different filename pattern. |nifi.flow.configuration.archive.max.time*|The lifespan of archived flow.xml files. NiFi will delete expired archive files when it updates flow.xml. Expiration is determined based on current system time and the last modified timestamp of an archived flow.xml. The default value is 30 days. -|nifi.flow.configuration.archive.max.storage*|The total data size allowed for the archived flow.xml files. NiFi will delete oldest archive files until the total archived file size becomes less than this configuration. The default value is 500 MB. +|nifi.flow.configuration.archive.max.storage*|The total data size allowed for the archived flow.xml files. NiFi will delete the oldest archive files until the total archived file size becomes less than this configuration value. The default value is 500 MB. |nifi.flowcontroller.autoResumeState|Indicates whether -upon restart- the components on the NiFi graph should return to their last state. The default value is _true_. |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. diff --git a/nifi-docs/src/main/asciidoc/user-guide.adoc b/nifi-docs/src/main/asciidoc/user-guide.adoc index 61b7c17377..8af0321718 100644 --- a/nifi-docs/src/main/asciidoc/user-guide.adoc +++ b/nifi-docs/src/main/asciidoc/user-guide.adoc @@ -119,11 +119,11 @@ Terminology *flow.xml.gz*: Everything the DFM puts onto the NiFi User Interface canvas is written, in real time, to one file called the flow.xml.gz. This file is located in the nifi/conf directory by default. Any change made on the canvas is automatically saved to this file, without the user needing to click a "save" button. - In addition, NiFi automatically create a back-up copy of this file in the archive directory when it is updated. - You can use these archived files to rollback flow configuration. To do so, stop NiFi, replace flow.xml.gz with a desired back-up copy, then restart NiFi. - With a clustered environment, stop whole NiFi cluster, replace flow.xml.gz of one of nodes, start the node first. Remove flow.xml.gz from other nodes. - Once you confirmed the node starts up as one node cluster, start other nodes. Then the replaced flow configration will be synchronized across cluster. - The name and location of flow.xml.gz, and auto archive behavior are configurable, see link:administration-guide.html#core-properties-br[Admin Guide] for further detail. + In addition, NiFi automatically creates a backup copy of this file in the archive directory when it is updated. + You can use these archived files to rollback flow configuration. To do so, stop NiFi, replace flow.xml.gz with a desired backup copy, then restart NiFi. + In a clustered environment, stop the entire NiFi cluster, replace the flow.xml.gz of one of nodes, and restart the node. Remove flow.xml.gz from other nodes. + Once you confirmed the node starts up as a one-node cluster, start the other nodes. The replaced flow configuration will be synchronized across the cluster. + The name and location of flow.xml.gz, and auto archive behavior are configurable. See the link:administration-guide.html#core-properties-br[Admin Guide] for further details.