mirror of
https://github.com/apache/impala.git
synced 2026-01-01 00:00:20 -05:00
cfb1ab5c2c
The original error reporting relied on $0 being accessible from the current working dir, which failed if a script changed the working dir and $0 was relative. This updates the error reporting command to cd back to the original dir before accessing $0. Change-Id: I2185af66e35e29b41dbe1bb08de24200bacea8a1 Reviewed-on: http://gerrit.cloudera.org:8080/1666 Reviewed-by: Casey Ching <casey@cloudera.com> Tested-by: Internal Jenkins
38 lines
1.6 KiB
Bash
Executable File
38 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
|
|
# Copyright 2012 Cloudera Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
# Check if a reference githash exists in hdfs; If it does, diff the directories that
|
|
# contain the schemas against the current HEAD.
|
|
# This script exits with 0 and 1 as the returncodes
|
|
# - 0 implies that the schema diff is emppty, or that a reference githash was not found.
|
|
# - 1 implies that the schemas have changed.
|
|
|
|
set -euo pipefail
|
|
trap 'echo Error in $0 at line $LINENO: $(cd "'$PWD'" && awk "NR == $LINENO" $0)' ERR
|
|
|
|
. ${IMPALA_HOME}/bin/impala-config.sh > /dev/null 2>&1
|
|
|
|
DATASET=${1-}
|
|
hdfs dfs -test -e ${WAREHOUSE_LOCATION_PREFIX}/test-warehouse/githash.txt || { exit 0; }
|
|
GIT_HASH=$(echo $(hdfs dfs -cat ${WAREHOUSE_LOCATION_PREFIX}/test-warehouse/githash.txt))
|
|
if ! git show $GIT_HASH &>/dev/null; then
|
|
echo The git commit used to create the test warehouse snapshot is not available \
|
|
locally. Fetching the latest commits from remotes.
|
|
git fetch --all &>/dev/null
|
|
fi
|
|
# Check whether a non-empty diff exists.
|
|
git diff --exit-code ${GIT_HASH}..HEAD ${IMPALA_HOME}/testdata/datasets/$DATASET
|
|
git diff --exit-code ${GIT_HASH}..HEAD ${IMPALA_HOME}/testdata/avro_schema_resolution
|