[Impala-CR](cdh5-2.5.0_5.7.0) IMPALA-2982: lazy initialization of HBase connection

["Tim Armstrong (Code Review)" <ge...@cloudera.org>]

Tim Armstrong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/2345

Change subject: IMPALA-2982: lazy initialization of HBase connection
......................................................................

IMPALA-2982: lazy initialization of HBase connection

We shouldn't initialize a HBase connection if Impala will be run on a
cluster without Hbase. This started to bite us with a change to ZK or
HBase that resulted in periodic log messages when a bad HBase connection
was created.

Change-Id: I405f5cbfc62dd4a4aeb6f4019cac358376478884
---
M be/src/runtime/hbase-table-factory.cc
M be/src/runtime/hbase-table-factory.h
2 files changed, 45 insertions(+), 24 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/45/2345/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I405f5cbfc62dd4a4aeb6f4019cac358376478884
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-2.5.0_5.7.0
Gerrit-Owner: Tim Armstrong <ta...@cloudera.com>