The design of replication is intentionally passive and "eventually
consistent" for efficiency. Batching efficiency is one reason why the
feature is tightly coupled to WALs. If you need immediate replication,
or want greater control over the batching process, you can create a
layer on top of two
Thanks, Appreciate your help.
It can be confusing as I am waiting here but it is not replicating I will
reduce those values temporarily and see what happens. Interesting part is Files
Needing replication is stuck at 3 so it is possible that problem is some where
else.
Thanks again
-S
From:
Yes, if it is not heavily used then you may see a significant delay. You
can change the defaults using tserver.walog.max.age [1] and
tserver.walog.max.size [2]. If I recall you can change these via the shell
and a restart is not required.
If you aren't seeing much ingestion, then the max age
Thanks Adam,
System is not heavily used, Does that mean it will wait for 1G data in wal
file, (or 24 hours) before it will replicate?
I don’t see any error In any log source master, tserver or target master,tserver
Monitor replication page has correct status, and once in while I see
Yes, inserting via the shell will be enough to test it.
Note that the replication system uses the write-ahead logs (WAL) to
replicate the data. These logs must be closed before any replication can
occur, so there will be a delay before it shows up in the peer table. How
long of a delay depends
Thanks Adam,
I am setting accumulo.name property in accumulo-site.xml. I think this property
must be set to “Instance Name” value, I tried to set to “primary” and I saw
error stating that instance id was not found in zookeeper
I have few tables to replicate so I am thinking I will set all
Your configurations look correct to me, and it sounds like it is partially
working as you are seeing files that need replicated in the Accumulo
Monitor. I do have the replication.name and all replication.peer.*
properties defined in accumulo-site.xml. Do you have all these properties
defined
Thanks for reply
I am using insert command from shell to insert data.
Also, a quick question, replication.name property can it be set using cli? Will
that work or it must be defined in accumilo-site.xml?
Thanks
-S
From: d...@etcoleman.com
Sent: Thursday, September 23, 2021 6:50 AM
To:
How are you inserting the data?
From: Ligade, Shailesh [USA]
Sent: Wednesday, September 22, 2021 10:22 PM
To: user@accumulo.apache.org
Subject: accumulo 1.10 replication issue
Hello,
I am following
Apache Accumulo
