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Setting this for the new major version gives us a nice
clean break for model state compatibility. Model snapshots
generated by 8.0 will not be loadable by 7.x nodes, and
in the version where we eventually stop supporting upgrades
from 7.x to the latest version we'll be able to remove all
the model state backwards compatibility code related to
version 7.x.

Proactively avoiding a repeat of elastic/elasticsearch#81011

Setting this for the new major version gives us a nice
clean break for model state compatibility.  Model snapshots
generated by 8.0 will not be loadable by 7.x nodes, and
in the version where we eventually stop supporting upgrades
from 7.x to the latest version we'll be able to remove all
the model state backwards compatibility code related to
version 7.x.

Proactively avoiding a repeat of elastic/elasticsearch#81011
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@dimitris-athanasiou dimitris-athanasiou left a comment

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LGTM

@droberts195 droberts195 merged commit 6dde25e into elastic:main Nov 25, 2021
@droberts195 droberts195 deleted the increment_model_state_version branch November 25, 2021 11:11
droberts195 added a commit to droberts195/ml-cpp that referenced this pull request Nov 25, 2021
Setting this for the new major version gives us a nice
clean break for model state compatibility.  Model snapshots
generated by 8.0 will not be loadable by 7.x nodes, and
in the version where we eventually stop supporting upgrades
from 7.x to the latest version we'll be able to remove all
the model state backwards compatibility code related to
version 7.x.

Backport of elastic#2139
droberts195 added a commit that referenced this pull request Nov 25, 2021
Setting this for the new major version gives us a nice
clean break for model state compatibility.  Model snapshots
generated by 8.0 will not be loadable by 7.x nodes, and
in the version where we eventually stop supporting upgrades
from 7.x to the latest version we'll be able to remove all
the model state backwards compatibility code related to
version 7.x.

Backport of #2139
droberts195 added a commit to droberts195/elasticsearch that referenced this pull request Nov 25, 2021
droberts195 added a commit to elastic/elasticsearch that referenced this pull request Nov 25, 2021
droberts195 added a commit to droberts195/elasticsearch that referenced this pull request Nov 25, 2021
droberts195 added a commit to elastic/elasticsearch that referenced this pull request Nov 25, 2021
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2 participants