jteagles

Was accidentally dropped as part of TEZ-2176. MapReduce logs credentials with this message. ""Executing with tokens: {}", credentials.getAllTokens()" I wonder if we want to Update the message to better reflect...

I wasn't clear in my last reply. [MAPREDUCE-6971](https://issues.apache.org/jira/browse/MAPREDUCE-6971) simplified the way logging is done. In Tez we prefer to log credentials only in debug, but the concept is the same....

Sorry, the above message was from me.

@gerashegalov, do you know who the best person to contact for review?

@abstractdog , do you know who might be good to review this ShuffleHandler change? Handles cases where drives go bad or are added back after being fixed

Checkstyle issues have been addressed.

> > @abstractdog , do you know who might be good to review this ShuffleHandler change? Handles cases where drives go bad or are added back after being fixed >...