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| 1 | +from bisheng.core.search.elasticsearch.manager import get_statistics_es_connection_sync |
| 2 | + |
| 3 | +INDEX_MAPPING = { |
| 4 | + "mappings": { # Defining the indexed Mapping |
| 5 | + "properties": { |
| 6 | + "event_id": {"type": "keyword"}, |
| 7 | + "event_type": {"type": "keyword"}, |
| 8 | + "trace_id": {"type": "keyword"}, |
| 9 | + "timestamp": {"type": "date", "format": "strict_date_optional_time||epoch_second"}, |
| 10 | + "user_context": { |
| 11 | + "type": "object", |
| 12 | + "properties": { |
| 13 | + "user_id": {"type": "integer"}, |
| 14 | + "user_name": {"type": "keyword"}, |
| 15 | + "user_group_infos": { |
| 16 | + "type": "object", |
| 17 | + "properties": { |
| 18 | + "user_group_id": {"type": "integer"}, |
| 19 | + "user_group_name": {"type": "keyword"} |
| 20 | + } |
| 21 | + }, |
| 22 | + "user_role_infos": { |
| 23 | + "type": "object", |
| 24 | + "properties": { |
| 25 | + "role_id": {"type": "integer"}, |
| 26 | + "role_name": {"type": "keyword"}, |
| 27 | + "group_id": {"type": "integer"}, |
| 28 | + } |
| 29 | + } |
| 30 | + } |
| 31 | + }, |
| 32 | + "event_data": { |
| 33 | + "type": "object", |
| 34 | + "dynamic": True |
| 35 | + } |
| 36 | + } |
| 37 | + } |
| 38 | +} |
| 39 | + |
| 40 | +if __name__ == '__main__': |
| 41 | + es_conn = get_statistics_es_connection_sync() |
| 42 | + |
| 43 | + # 临时索引名称 |
| 44 | + temp_index_name = "base_telemetry_events_temp_reindex" |
| 45 | + original_index_name = "base_telemetry_events" |
| 46 | + |
| 47 | + # 创建临时索引 |
| 48 | + if not es_conn.indices.exists(index=temp_index_name): |
| 49 | + es_conn.indices.create(index=temp_index_name, body=INDEX_MAPPING) |
| 50 | + print(f"Created temporary index: {temp_index_name}") |
| 51 | + |
| 52 | + # 使用Elasticsearch的_reindex API进行数据迁移 |
| 53 | + reindex_body = { |
| 54 | + "source": { |
| 55 | + "index": original_index_name |
| 56 | + }, |
| 57 | + "dest": { |
| 58 | + "index": temp_index_name |
| 59 | + } |
| 60 | + } |
| 61 | + |
| 62 | + es_conn.reindex(body=reindex_body, wait_for_completion=True, request_timeout=3600) |
| 63 | + print(f"Reindexed data from {original_index_name} to {temp_index_name}") |
| 64 | + |
| 65 | + # 删除原始索引 |
| 66 | + es_conn.indices.delete(index=original_index_name) |
| 67 | + |
| 68 | + print(f"Deleted original index: {original_index_name}") |
| 69 | + |
| 70 | + # 创建新的原始索引 |
| 71 | + es_conn.indices.create(index=original_index_name, body=INDEX_MAPPING) |
| 72 | + print(f"Created new index: {original_index_name}") |
| 73 | + |
| 74 | + # 使用_reindex API将数据从临时索引迁移回原始索引 |
| 75 | + reindex_back_body = { |
| 76 | + "source": { |
| 77 | + "index": temp_index_name |
| 78 | + }, |
| 79 | + "dest": { |
| 80 | + "index": original_index_name |
| 81 | + } |
| 82 | + } |
| 83 | + |
| 84 | + es_conn.reindex(body=reindex_back_body, wait_for_completion=True, request_timeout=3600) |
| 85 | + |
| 86 | + # 删除临时索引 |
| 87 | + es_conn.indices.delete(index=temp_index_name) |
| 88 | + |
| 89 | + print(f"Reindexed data back to {original_index_name} and deleted temporary index: {temp_index_name}") |
| 90 | + print("Reindexing process completed successfully.") |
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