tasks/offline-compute/HiveSQL/hivesql_021_en/task.md

metadata

id: offline-compute_HiveSQL_hivesql_021
name: >-
  Filter Chinese add-friend content from log table and write to hourly cluster
  table
category: offline-compute/HiveSQL
timeout_seconds: 600
modality: pure-text
engine: hivesql

Prompt

Task Objective

Filter Chinese content from the add-friend log table for the specified hour, deduplicate, and write to the hourly cluster table.

Input

• internal_platform_db.log_17047_query_engine_131

Processing Rules

1. No joins, single-table processing
2. Filter conditions:
   • day_ = '2026-06-09 00:00:00' AND hour_ = '2026-06-09 14:00:00'
   • commfrinum_ = 0
   • appname_ IN ('app_hello_txt', 'app_add_contact', '')
   • length(content_) >= 6
   • scene_ IN (1, 3, 10, 13, 15)
   • content_ contains Chinese characters (rlike '.*[一-龥]+.*')
   • Number of Chinese characters > 3 (length(regexp_replace(content_,'[^一-龥]','')) > 3)
   • Exclude records where content_ = concat('我是', nickname_) AND nicknameupdatetime_ + 86400 * 30 < timestamp_
3. Deduplication: SELECT DISTINCT content_
4. Limit: LIMIT 1600000

Output Requirements

• Output field: content_ (STRING)

Write Requirements

• Target table: internal_platform_db.data_team_member14_addcontent_cluster_hour_cand_query_engine_131
• Write method: INSERT INTO
• Partition: ds = '2026060914'

Please write the final HiveSQL to result.sql and execute it.