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nixos/hadoop: fix failing yarn tests

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illustris 2024-12-13 23:18:14 +05:30
parent 61dd3fdae2
commit bdd10c641e
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3 changed files with 8 additions and 2 deletions
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8
nixos/modules/services/cluster/hadoop/yarn.nix
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@ -196,14 +196,18 @@ in
"yarn.nodemanager.resource.cpu-vcores" = resource.cpuVCores;
"yarn.nodemanager.resource.memory-mb" = resource.memoryMB;
})
(lib.mkIf useCGroups {
(lib.mkIf useCGroups ( lib.warnIf (lib.versionOlder cfg.package.version "3.5.0") ''
hadoop < 3.5.0 does not support cgroup v2
setting `services.hadoop.yarn.nodemanager.useCGroups = false` is recommended
see: https://issues.apache.org/jira/browse/YARN-11669
'' {
"yarn.nodemanager.linux-container-executor.cgroups.hierarchy" = "/hadoop-yarn";
"yarn.nodemanager.linux-container-executor.resources-handler.class" =
"org.apache.hadoop.yarn.server.nodemanager.util.CgroupsLCEResourcesHandler";
"yarn.nodemanager.linux-container-executor.cgroups.mount" = "true";
"yarn.nodemanager.linux-container-executor.cgroups.mount-path" =
"/run/wrappers/yarn-nodemanager/cgroup";
})
}))
];
networking.firewall.allowedTCPPortRanges = [

1
nixos/tests/hadoop/hadoop.nix
View file

@ -173,6 +173,7 @@ import ../make-test-python.nix (
yarn.nodemanager = {
enable = true;
openFirewall = true;
useCGroups = false;
};
};
};

1
nixos/tests/hadoop/yarn.nix
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@ -24,6 +24,7 @@ import ../make-test-python.nix (
yarn.nodemanager = {
enable = true;
openFirewall = true;
useCGroups = false;
};
yarnSite = {
"yarn.resourcemanager.hostname" = "resourcemanager";