make -j $IMPALA_BUILD_THREADS docker_images fails with OSError: [Errno 17] File exists: '/home/ubuntu/Impala/docker/build_context'

02:45:52 Scanning dependencies of target catalogd_image
02:45:52 Scanning dependencies of target coord_exec_image
02:45:52 Scanning dependencies of target statestored_image
02:45:52 Scanning dependencies of target coordinator_image
02:45:52 Scanning dependencies of target executor_image
02:45:52 [ 97%] Creating impala base build context.
02:45:52 [ 97%] Creating impala base build context.
02:45:52 [ 97%] Creating impala base build context.
02:45:52 [ 98%] Creating impala base build context.
02:45:52 [ 98%] Creating impala base build context.
02:45:52 Traceback (most recent call last):
02:45:52 Traceback (most recent call last):
02:45:52 Traceback (most recent call last):
02:45:52   File "./setup_build_context.py", line 38, in <module>
02:45:52   File "./setup_build_context.py", line 38, in <module>
02:45:52   File "./setup_build_context.py", line 38, in <module>
02:45:52     os.makedirs(OUTPUT_DIR)
02:45:52         os.makedirs(OUTPUT_DIR)
02:45:52 os.makedirs(OUTPUT_DIR)
02:45:52   File "/home/ubuntu/Impala/bin/../infra/python/env/lib/python2.7/os.py", line 157, in makedirs
02:45:52   File "/home/ubuntu/Impala/bin/../infra/python/env/lib/python2.7/os.py", line 157, in makedirs
02:45:52   File "/home/ubuntu/Impala/bin/../infra/python/env/lib/python2.7/os.py", line 157, in makedirs
02:45:52         mkdir(name, mode)
02:45:52 mkdir(name, mode)
02:45:52     mkdir(name, mode)
02:45:52 OSErrorOSErrorOSError: [Errno 17] File exists: '/home/ubuntu/Impala/docker/build_context'
02:45:52 : [Errno 17] File exists: '/home/ubuntu/Impala/docker/build_context': 
02:45:52 [Errno 17] File exists: '/home/ubuntu/Impala/docker/build_context'
02:45:52 Traceback (most recent call last):
02:45:52   File "./setup_build_context.py", line 60, in <module>
02:45:52     symlink_file_into_dir(so, LIB_DIR)
02:45:52   File "./setup_build_context.py", line 51, in symlink_file_into_dir
02:45:52     os.symlink(src_file, os.path.join(dst_dir, os.path.basename(src_file)))
02:45:52 OSError: [Errno 17] File exists
02:45:52 docker/CMakeFiles/executor_image.dir/build.make:74: recipe for target 'docker/build_context/.timestamp' failed
02:45:52 make[3]: *** [docker/build_context/.timestamp] Error 1
02:45:52 docker/CMakeFiles/catalogd_image.dir/build.make:74: recipe for target 'docker/build_context/.timestamp' failed
02:45:52 make[3]: *** [docker/build_context/.timestamp] Error 1
02:45:52 CMakeFiles/Makefile2:13731: recipe for target 'docker/CMakeFiles/executor_image.dir/all' failed
02:45:52 make[2]: *** [docker/CMakeFiles/executor_image.dir/all] Error 2
02:45:52 make[2]: *** Waiting for unfinished jobs....
02:45:52 CMakeFiles/Makefile2:13665: recipe for target 'docker/CMakeFiles/catalogd_image.dir/all' failed
02:45:52 make[2]: *** [docker/CMakeFiles/catalogd_image.dir/all] Error 2
02:45:52 docker/CMakeFiles/coordinator_image.dir/build.make:74: recipe for target 'docker/build_context/.timestamp' failed
02:45:52 make[3]: *** [docker/build_context/.timestamp] Error 1
02:45:52 docker/CMakeFiles/coord_exec_image.dir/build.make:74: recipe for target 'docker/build_context/.timestamp' failed
02:45:52 make[3]: *** [docker/build_context/.timestamp] Error 1
02:45:52 CMakeFiles/Makefile2:13797: recipe for target 'docker/CMakeFiles/coord_exec_image.dir/all' failed
02:45:52 make[2]: *** [docker/CMakeFiles/coord_exec_image.dir/all] Error 2
02:45:52 CMakeFiles/Makefile2:13764: recipe for target 'docker/CMakeFiles/coordinator_image.dir/all' failed
02:45:52 make[2]: *** [docker/CMakeFiles/coordinator_image.dir/all] Error 2
02:45:52 [ 98%] Building Impala base docker image.