Files
131e2d0aee test: Add testcases for external table (#49378)
## Summary

- Expand Python MilvusClient external_table E2E coverage for schema
validation, lifecycle, DQL, refresh, indexing, read-only/write-blocked
behavior, and multi-format datasets.
- Cover parquet, lance-table, iceberg-table, and vortex basic format
flows with shared data builders and stricter assertions.
- Add REST v2 external collection coverage for external job APIs,
nullable vectors, custom database flow, and format matrix behavior.
- Move Vortex data generation to the Python 3.12 test environment and
remove the old sidecar helper scripts.
- Add Python 3.12 environment setup in `tests/scripts` so E2E scripts
create and activate the expected test runtime.

## Notes

- Vortex full-matrix coverage excludes fields that the current
`vortex-data==0.56.0` writer or Milvus refresh path cannot represent
consistently (`FixedSizeBinary`-backed vector fields and known
string/JSON fields).
- Chaos fault-injection coverage is included in the PR but was not run
against the shared validation instance because it mutates the
deployment.

## Validation

- `uv venv -p 3.12 .venv`
- `uv pip install --python .venv/bin/python -r requirements.txt`
- `pytest -q -x -n 6 milvus_client/test_milvus_client_external_table.py
--host 10.100.36.207 --port 19530 --minio_host 10.100.36.172
--minio_bucket external-table-pr49378-master`
  - `162 passed, 2 skipped in 176.78s`
- `pytest -q -x -n 6 testcases/test_external_collection_operations.py
--endpoint http://10.100.36.207:19530 --token root:Milvus --minio_host
10.100.36.172 --bucket_name external-table-pr49378-master`
  - `22 passed, 4 xfailed in 66.04s`
- `git diff --check`

---------

Signed-off-by: zhuwenxing <wenxing.zhu@zilliz.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-05-19 14:16:29 +08:00

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#!/bin/bash
# Licensed to the LF AI & Data foundation under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
PYTHON_ENV_SOURCE="${BASH_SOURCE[0]}"
while [ -h "$PYTHON_ENV_SOURCE" ]; do
PYTHON_ENV_DIR="$(cd -P "$(dirname "$PYTHON_ENV_SOURCE")" && pwd)"
PYTHON_ENV_SOURCE="$(readlink "$PYTHON_ENV_SOURCE")"
[[ $PYTHON_ENV_SOURCE != /* ]] && PYTHON_ENV_SOURCE="$PYTHON_ENV_DIR/$PYTHON_ENV_SOURCE"
done
PYTHON_ENV_ROOT="$(cd -P "$(dirname "$PYTHON_ENV_SOURCE")/../.." && pwd)"
ROOT="${ROOT:-$PYTHON_ENV_ROOT}"
function ensure_uv_available() {
if command -v uv >/dev/null 2>&1; then
return
fi
local bootstrap_python="${PYTEST_UV_BOOTSTRAP_PYTHON:-}"
if [[ -z "${bootstrap_python}" ]]; then
if command -v python3 >/dev/null 2>&1; then
bootstrap_python="$(command -v python3)"
elif command -v python >/dev/null 2>&1; then
bootstrap_python="$(command -v python)"
fi
fi
if [[ -z "${bootstrap_python}" ]]; then
echo "uv is required to create Python virtualenv, but no bootstrap Python was found."
exit 1
fi
"${bootstrap_python}" -m pip install --user --no-cache-dir --force-reinstall uv \
--timeout "${PYTEST_UV_INSTALL_TIMEOUT:-300}" \
--retries "${PYTEST_UV_INSTALL_RETRIES:-6}"
export PATH="${HOME}/.local/bin:${PATH}"
if ! command -v uv >/dev/null 2>&1; then
echo "uv installation succeeded but uv is not available in PATH."
exit 1
fi
}
function activate_pytest_python_env() {
local python_version_file="${ROOT}/tests/.python-version"
local python_version="${PYTEST_PYTHON_VERSION:-3.12}"
if [[ -f "${python_version_file}" ]]; then
python_version="${PYTEST_PYTHON_VERSION:-$(tr -d '[:space:]' < "${python_version_file}")}"
fi
local venv_path="${PYTEST_VENV_PATH:-${ROOT}/tests/.venv}"
local python_bin="${PYTEST_PYTHON_BIN:-}"
if [[ ! -x "${venv_path}/bin/python" ]] || ! "${venv_path}/bin/python" -c \
"import sys; raise SystemExit(0 if sys.version_info[:2] == tuple(map(int, '${python_version}'.split('.')[:2])) else 1)"; then
rm -rf "${venv_path}"
if [[ -n "${python_bin}" ]]; then
"${python_bin}" -m venv --system-site-packages "${venv_path}"
elif command -v uv >/dev/null 2>&1; then
uv venv --python "${python_version}" --system-site-packages "${venv_path}"
elif command -v "python${python_version}" >/dev/null 2>&1; then
"python${python_version}" -m venv --system-site-packages "${venv_path}"
else
ensure_uv_available
uv venv --python "${python_version}" --system-site-packages "${venv_path}"
fi
fi
# Shellcheck disable=SC1091
source "${venv_path}/bin/activate"
python - <<PY
import sys
expected = tuple(map(int, "${python_version}".split(".")[:2]))
actual = sys.version_info[:2]
if actual != expected:
raise SystemExit(f"Expected Python ${python_version}, got {sys.version.split()[0]}")
PY
python -V
}