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| author | Bernardo Meurer <bernardo@meurer.org> | 2021-11-04 23:30:47 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-04 23:30:47 -0700 |
| commit | 1403ce522da36e28811f0e4748bd457e149647a4 (patch) | |
| tree | 0dc4a7934f24c30c83362c6c21908564a0b5a066 /nixos/doc/manual/from_md/release-notes/rl-2111.section.xml | |
| parent | fd6e9350d07360b25fe197ec9a9061e3105837c0 (diff) | |
| parent | 57225575dfa9f3630ba495a9fa9c57b576a23dff (diff) | |
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Merge pull request #144239 from illustris/hadoop
nixos/hadoop: Add HA services and HTTPFS
Diffstat (limited to 'nixos/doc/manual/from_md/release-notes/rl-2111.section.xml')
| -rw-r--r-- | nixos/doc/manual/from_md/release-notes/rl-2111.section.xml | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml index 39251105ab7..329ea1409c9 100644 --- a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml +++ b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml @@ -52,6 +52,29 @@ </listitem> <listitem> <para> + Improvements have been made to the Hadoop module and package: + </para> + <itemizedlist spacing="compact"> + <listitem> + <para> + HDFS and YARN now support production-ready highly + available deployments with automatic failover. + </para> + </listitem> + <listitem> + <para> + Hadoop now defaults to Hadoop 3, updated from 2. + </para> + </listitem> + <listitem> + <para> + JournalNode, ZKFS and HTTPFS services have been added. + </para> + </listitem> + </itemizedlist> + </listitem> + <listitem> + <para> Activation scripts can now opt int to be run when running <literal>nixos-rebuild dry-activate</literal> and detect the dry activation by reading <literal>$NIXOS_ACTION</literal>. |