[Impala-ASF-CR] IMPALA-11629: Support for huawei OBS FileSystem

["Xiang Yang (Code Review)" <ge...@cloudera.org>]

Hello Quanlong Huang, Yida Wu, lipenglin@apache.org, Michael Smith, Impala Public Jenkins, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/19110

to look at the new patch set (#10).

Change subject: IMPALA-11629: Support for huawei OBS FileSystem
......................................................................

IMPALA-11629: Support for huawei OBS FileSystem

This patch adds support for huawei OBS (Object Storage Service)
FileSystem. The implementation is similar to other remote FileSystems.

New flags for OBS:
- num_obs_io_threads: Number of OBS I/O threads. Defaults to be 16.

Testing:
 - Upload hdfs test data to an OBS bucket. Modify all locations in HMS
   DB to point to the OBS bucket. Remove some hdfs caching params.
   Run CORE tests.

Change-Id: I84a54dbebcc5b71e9bcdd141dae9e95104d98cb1
---
M be/src/runtime/io/disk-io-mgr-test.cc
M be/src/runtime/io/disk-io-mgr.cc
M be/src/runtime/io/disk-io-mgr.h
M be/src/util/hdfs-util.cc
M be/src/util/hdfs-util.h
M bin/impala-config.sh
M fe/src/main/java/org/apache/impala/common/FileSystemUtil.java
M java/executor-deps/pom.xml
M java/pom.xml
M testdata/bin/create-load-data.sh
M testdata/cluster/node_templates/common/etc/hadoop/conf/core-site.xml.py
M tests/common/impala_test_suite.py
M tests/common/skip.py
M tests/custom_cluster/test_metastore_service.py
M tests/util/filesystem_utils.py
15 files changed, 116 insertions(+), 17 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/10/19110/10
-- 
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I84a54dbebcc5b71e9bcdd141dae9e95104d98cb1
Gerrit-Change-Number: 19110
Gerrit-PatchSet: 10
Gerrit-Owner: Xiang Yang <yx...@126.com>
Gerrit-Reviewer: Anonymous Coward <li...@apache.org>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>
Gerrit-Reviewer: Michael Smith <mi...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <hu...@gmail.com>
Gerrit-Reviewer: Xiang Yang <yx...@126.com>
Gerrit-Reviewer: Yida Wu <wy...@gmail.com>