Thanks Gus! I appreciate this information. It is very helpful. From my
POC, I can see that TRAs are very powerful and very helpful. I am excited
to build out a more full implementation within our use case which is right
in line with the boundaries you set for standard TRA use.
Matt
On Sat, Au
Hi Matt,
TRA's were put into use almost immediately by at least one organization as
soon as Dave and I implemented them, and the CRA and DRA's followed because
the same organization wanted to further subdivide their data. They have
been around for a while, and I'm currently helping a client move t
Sending this question out again to learn about how well Time Routed Aliases
have worked out for others.
Would like to know if a number of others have used this approach
successfully as our team is planning for the use of TRAs in a very large
SolrCloud deployment.
Thanks,
Matt
On Fri, Aug 13, 202
Thanks David, this test link is helpful.
@David @Gus - From your viewpoint do you see TRAs as an accepted/proven
technique within SolrCloud? My small POC works great. Would like to hear
if others are using TRA in production deployments successfully at scale.
Thanks,
Matt
On Wed, Aug 11, 2021 a
I hope you have success with TRAs!
You can delete some number of collections from the rear of the chain, but
you must first update the TRA to exclude these collections. This is
tested:
https://github.com/apache/solr/blob/f6c4f8a755603c3049e48eaf9511041252f2dbad/solr/core/src/test/org/apache/solr/
I found some helpful information while testing TRAs:
For our use-case I am hesitant to set up an autoDeleteAge (unless it can be
modified - still need to test). So I wondered about a little more manual
delete management approach.
I confirmed that I cannot simply delete a collection that is regis
Hi Gus, Jan,
I am considering implementing TRA for a large-scale Solr deployment. Your
Q&A is helpful!
I am curious if you have experience/ideas regarding modifying the TR Alias
when one desires to manually delete old collections or modify the
router.autoDeleteAge to shorten or extend the delete
Hi Jan,
The key thing to remember about TRA's (or any Routed Alias) is that it only
actively does two things:
1) Routes document updates to the correct collection by inspecting the
routed field in the document
2) Detects when a new collection is required and creates it.
If you don't send it data
Hi,
I have never used TRA, but a client of mine is considering it. A few questions.
A) Do you have links to talks (slides/video) on the feature? Or blog posts
going into more detail than the RefGuide?
B) For ingestion performance, sharding may make sense. But only for the current
collection. Ha
To whom it may concern,
This is a broader question around building the architecture for SolrCloud
Time Routed Alias application. I'm using SolrCloud to ingest time-series
data on a regular basis and have SolrCloud running in a Kubernetes Cluster.
A Solr node gets attached every time we add
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