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add null check

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This commit is contained in:
Prabhjyot Singh 2017-06-13 19:41:11 +05:30
parent ab823d3ee9
commit 7c539ef2eb
1 changed files with 3 additions and 1 deletions
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4
shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
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@ -95,7 +95,9 @@ public class ShellInterpreter extends Interpreter {
+ " return with exit value: " + exitVal);
return new InterpreterResult(Code.SUCCESS, outStream.toString());
} catch (ExecuteException e) {
if (contextInterpreter.out.getCurrentOutput().toString().contains("GSS") && isGSSInit) {
if (isGSSInit &&
contextInterpreter.out != null &&
contextInterpreter.out.getCurrentOutput().toString().contains("GSS")) {
isGSSInit = false;
if (!StringUtils.isAnyEmpty(getProperty("zeppelin.shell.auth.type"))) {
ShellSecurityImpl.createSecureConfiguration(getProperty(), shell);