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Adds full MTMV DDL support to the Doris parser: - CREATE MATERIALIZED VIEW with BUILD, REFRESH, ON SCHEDULE/COMMIT/MANUAL, column list, PARTITION BY, DISTRIBUTED BY, PROPERTIES, AS query - ALTER MATERIALIZED VIEW (RENAME, REFRESH, REPLACE WITH, SET PROPERTIES) - DROP MATERIALIZED VIEW [IF EXISTS] name [ON base_table] - REFRESH MATERIALIZED VIEW [COMPLETE | AUTO | PARTITIONS(...)] - PAUSE / RESUME MATERIALIZED VIEW JOB ON name - CANCEL MATERIALIZED VIEW TASK task_id ON name New AST nodes: CreateMTMVStmt, MTMVRefreshTrigger, AlterMTMVStmt, DropMTMVStmt, RefreshMTMVStmt, PauseMTMVJobStmt, ResumeMTMVJobStmt, CancelMTMVTaskStmt with tags, NodeLoc, walkChildren entries. 31 tests added covering all statement forms and legacy corpus cases. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
CREATE/ALTER/DROP/REFRESH MATERIALIZED VIEW, PAUSE/RESUME MATERIALIZED VIEW JOB, CANCEL MATERIALIZED VIEW TASK.
Supports BUILD IMMEDIATE/DEFERRED, REFRESH COMPLETE/AUTO/INCREMENTAL, ON SCHEDULE/COMMIT/MANUAL, partitions, distribution, properties.
31 tests.
DAG: T5.1 (P1)
🤖 Generated with Claude Code