CODEWITHSUNDEEP
solr
Arockia Ruban
Arockia Ruban

Reputation: 21

Planning to upgrade solr 6.x to 8.x. kindly provide steps to upgrade?

  1. Need to migrate all indexs or upgrade the indexs
  2. Is it possible 6.x to 8.x directly or 6.x to 7.x and then 7.x to 8.x

Kindly help me on this any one done

Upvotes: 2

Views: 2550

Answers (1)

Simulant
Simulant

Reputation: 20132

You should start reading the complete documentation provided to upgrade to Solr 8.x from pre 7.x version, before starting the update process.

When upgrading between major versions (for example, from a 7.x release to 8.x), a best practice is to always reindex your data.

When even skipping a major version, like in your case, an index migration is not supported and requires a reindexing of the complete data.

Upvotes: 1

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