From 8fe4db2dc19fe9377869f66148c2c351186ef9fc Mon Sep 17 00:00:00 2001 From: Elisey Zanko Date: Sun, 1 Sep 2019 11:27:35 +0500 Subject: [PATCH] Update Zookeeper documentation --- zookeeper/content.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/zookeeper/content.md b/zookeeper/content.md index 1ee55f6e7..b9034dfeb 100644 --- a/zookeeper/content.md +++ b/zookeeper/content.md @@ -100,6 +100,12 @@ Defaults to `3`. Zookeeper's [`autoPurge.snapRetainCount`](https://zookeeper.apa > When enabled, ZooKeeper auto purge feature retains the autopurge.snapRetainCount most recent snapshots and the corresponding transaction logs in the dataDir and dataLogDir respectively and deletes the rest. Defaults to 3. Minimum value is 3. +### `ZOO_4LW_COMMANDS_WHITELIST` + +Defaults to `srvr`. Zookeeper's [`4lw.commands.whitelist`](https://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_clusterOptions) + +> A list of comma separated Four Letter Words commands that user wants to use. A valid Four Letter Words command must be put in this list else ZooKeeper server will not enable the command. By default the whitelist only contains "srvr" command which zkServer.sh uses. The rest of four letter word commands are disabled by default. + ## Replicated mode Environment variables below are mandatory if you want to run Zookeeper in replicated mode.