From 1da1c4753e213841031dfd2dfa331826f71418bd Mon Sep 17 00:00:00 2001
From: Daniel Nelson <daniel.nelson@influxdb.com>
Date: Fri, 28 Apr 2017 13:40:58 -0700
Subject: [PATCH] Clarify retention policy option for influxdb output

closes #2696
---
 plugins/outputs/influxdb/README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/plugins/outputs/influxdb/README.md b/plugins/outputs/influxdb/README.md
index 5acac6cc..3cd029d8 100644
--- a/plugins/outputs/influxdb/README.md
+++ b/plugins/outputs/influxdb/README.md
@@ -18,7 +18,8 @@ This plugin writes to [InfluxDB](https://www.influxdb.com) via HTTP or UDP.
   ## The target database for metrics (telegraf will create it if not exists).
   database = "telegraf" # required
 
-  ## Retention policy to write to. Empty string writes to the default rp.
+  ## Name of existing retention policy to write to.  Empty string writes to
+  ## the default retention policy.
   retention_policy = ""
   ## Write consistency (clusters only), can be: "any", "one", "quorum", "all"
   write_consistency = "any"
@@ -52,7 +53,7 @@ to write to. Each URL should start with either `http://` or `udp://`
 ### Optional parameters:
 
 * `write_consistency`: Write consistency (clusters only), can be: "any", "one", "quorum", "all".
-* `retention_policy`:  Retention policy to write to.
+* `retention_policy`:  Name of existing retention policy to write to.  Empty string writes to the default retention policy.
 * `timeout`: Write timeout (for the InfluxDB client), formatted as a string. If not provided, will default to 5s. 0s means no timeout (not recommended).
 * `username`: Username for influxdb
 * `password`: Password for influxdb
-- 
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