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Jason Dere updated HIVE-13673: ------------------------------ Attachment: HIVE-13673.2.patch Updating patch to instantiate Random instance up front. > LLAP: handle case where no service instance is found on the host specified in > the input split > --------------------------------------------------------------------------------------------- > > Key: HIVE-13673 > URL: https://issues.apache.org/jira/browse/HIVE-13673 > Project: Hive > Issue Type: Sub-task > Components: llap > Reporter: Jason Dere > Assignee: Jason Dere > Attachments: HIVE-13673.1.patch, HIVE-13673.2.patch > > > From [~sseth] on review of HIVE-13620, in regards to > LlapBaseInputFormat.getServiceInstance() and how to handle the case of no > LLAP service instance for the host specified in the LLAP input split: > {quote} > This should really be a jira and TODO (post merge to master) - to either 1) > go to an alternate random address from the available llap instances, or 2) > have additional locations provided by HS2. > I'd lean towards 1. It's absolutely possible for an llap instance to go down, > or the node to go down, which would end up causing failures. > {quote} -- This message was sent by Atlassian JIRA (v6.3.15#6346)