YARN-9507. Fix NPE in NodeManager#serviceStop on startup failure. Contributed by Bilwa S T.
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@ -526,9 +526,11 @@ public class NodeManager extends CompositeService
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DefaultMetricsSystem.shutdown();
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// Cleanup ResourcePluginManager
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ResourcePluginManager rpm = context.getResourcePluginManager();
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if (rpm != null) {
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rpm.cleanup();
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if (null != context) {
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ResourcePluginManager rpm = context.getResourcePluginManager();
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if (rpm != null) {
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rpm.cleanup();
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}
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}
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} finally {
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// YARN-3641: NM's services stop get failed shouldn't block the
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