YARN-8791. Trim docker inspect output for line feed for STOPSIGNAL parsing.
Contributed by Chandni Singh
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@ -1282,7 +1282,7 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
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DockerInspectCommand.STATUS_TEMPLATE,
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DockerInspectCommand.STOPSIGNAL_TEMPLATE}, delimiter);
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try {
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String output = executeDockerInspect(containerId, inspectCommand);
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String output = executeDockerInspect(containerId, inspectCommand).trim();
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if (!output.isEmpty()) {
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String[] statusAndSignal = StringUtils.split(output, delimiter);
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