Files
opensearch-pyd/samples/bulk/bulk_helpers.py
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Daniel (dB.) Doubrovkine 1801ada270 Added pylint, enforce naming. (#590)
* Added pylint.

Signed-off-by: dblock <dblock@amazon.com>

* Enforce pylint:invalid-name.

Signed-off-by: dblock <dblock@amazon.com>

* Updated the generated code header to prevent broken links.

Signed-off-by: dblock <dblock@amazon.com>

* Swapped order of messages.

Signed-off-by: dblock <dblock@amazon.com>

---------

Signed-off-by: dblock <dblock@amazon.com>
2023-11-21 10:04:39 -08:00

111 lines
2.8 KiB
Python
Executable File

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# SPDX-License-Identifier: Apache-2.0
#
# The OpenSearch Contributors require contributions made to
# this file be licensed under the Apache-2.0 license or a
# compatible open source license.
#
# Modifications Copyright OpenSearch Contributors. See
# GitHub history for details.
import os
from typing import Any
from opensearchpy import OpenSearch, helpers
def main() -> None:
# connect to an instance of OpenSearch
host = os.getenv("HOST", default="localhost")
port = int(os.getenv("PORT", 9200))
auth = (os.getenv("USERNAME", "admin"), os.getenv("PASSWORD", "admin"))
client = OpenSearch(
hosts=[{"host": host, "port": port}],
http_auth=auth,
use_ssl=True,
verify_certs=False,
ssl_show_warn=False,
)
# check whether an index exists
index_name = "my-index"
if not client.indices.exists(index_name):
client.indices.create(
index_name,
body={
"mappings": {
"properties": {
"value": {"type": "float"},
}
}
},
)
# index data
data = []
for i in range(100):
data.append({"_index": index_name, "_id": i, "value": i})
# serialized bulk raising an exception on error
rc = helpers.bulk(client, data)
print(f"Bulk-inserted {rc[0]} items (bulk).")
# parallel bulk with explicit error checking
succeeded = []
failed = []
for success, item in helpers.parallel_bulk(
client,
actions=data,
chunk_size=10,
raise_on_error=False,
raise_on_exception=False,
max_chunk_bytes=20 * 1024 * 1024,
request_timeout=60,
):
if success:
succeeded.append(item)
else:
failed.append(item)
if len(failed) > 0:
print(f"There were {len(failed)} errors:")
for item in failed:
print(item["index"]["error"])
if len(succeeded) > 0:
print(f"Bulk-inserted {len(succeeded)} items (parallel_bulk).")
# streaming bulk with a data generator
def _generate_data() -> Any:
for i in range(100):
yield {"_index": index_name, "_id": i, "value": i}
succeeded = []
failed = []
for success, item in helpers.streaming_bulk(client, actions=_generate_data()):
if success:
succeeded.append(item)
else:
failed.append(item)
if len(failed) > 0:
print(f"There were {len(failed)} errors:")
for item in failed:
print(item["index"]["error"])
if len(succeeded) > 0:
print(f"Bulk-inserted {len(succeeded)} items (streaming_bulk).")
# delete index
client.indices.delete(index=index_name)
if __name__ == "__main__":
main()