diff options
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>. |