Loughran
Sent: Tuesday, February 12, 2019 3:33 PM
To: Sergey Shelukhin
Cc: hdfs-dev@hadoop.apache.org
Subject: Re: DFSClient/DistriburedFileSystem fault injection?
Sergey -you trying to simulate failures client side, or do you have an NN Which
actually injects failures all the way up the IPC stack
Sergey -you trying to simulate failures client side, or do you have an NN
Which actually injects failures all the way up the IPC stack?
as if its just client, couldn't registering a fault-injecting client as
fs.hdfs.impl could do that
FWIW, in the s3a connector we have the "inconsistent" s3 clien
For what is worth,
At Cloudera we have an internal fault injection tool that is based on Chaos
Monkey.
We use it to kill disks or kill nodes, for example. So it doesn't
instrument HDFS directly.
On Mon, Feb 11, 2019 at 3:42 PM Sergey Shelukhin
wrote:
> Hi.
> I've been looking for a client-side s
Adding the user list :)
-Original Message-
From: Sergey Shelukhin
Sent: Monday, February 11, 2019 3:42 PM
To: hdfs-dev@hadoop.apache.org
Subject: DFSClient/DistriburedFileSystem fault injection?
Hi.
I've been looking for a client-side solution for fault injection in HDFS.
We had a natura
