Apache Doris Weekly Troubleshooting Digest: SQL, DDL, and Cluster Operations
SQL Execution
Error E-3113 on long string columns in 2.1.x
Symptom
SELECT statements fail with [E-3113] string column length after upgrading to 2.1.0 or 2.1.1.
Fix
Raise the session variable parallel_pipeline_task_num. On a 32-core / 256 GB node:
SET parallel_pipeline_task_num = 16; -- or 32
JDBC catalog connection exhaustion
Symptom
Can not ...
Posted on Sun, 31 May 2026 00:16:23 +0000 by tmharrison