failed to create task: errCode = 3, detailMessage = tablet 1755597059490 alive replica num 1 < load required replica num 2

[dyrnq]

failed to create task: errCode = 3, detailMessage = tablet 1755597059490 alive replica num 1 < load required replica num 2, alive backends: [1755410976181], detail: Visible Replicas:Visible version: 214408, Replicas: [replicaId=1755597059491, backendId=1755410976179, backendAlive=false, version=214408, state=NORMAL], [replicaId=1755597059492, backendId=1755410976180, backendAlive=false, version=214408, state=NORMAL], [replicaId=1755597059493, backendId=1755410976181, backendAlive=true, version=214408, state=NORMAL].	

[dyrnq]

errCode = 2, detailMessage = Failed to get all partitions of kafka topic: nginx-access-log error: errCode = 2, detailMessage = failed to get info: no alive backends, may be Kafka properties set in job is error or no partition in this topic that should check Kafka	

[dyrnq]

2025-09-28 08:14:17:[ANALYSIS_ERROR]TStatus: errCode = 2, detailMessage = txn 315156 could not be COMMITTED while task 67fc679e09f24f9f-b52e1353a1dfe4e3 has been aborted.	

[dyrnq]

Execution failed: Error Failed to execute sql: java.sql.SQLException: (conn=120) errCode = 2, detailMessage = (192.168.6.153)[MEM_LIMIT_EXCEEDED]Process memory not enough, cancel top memory used query: <Query#Id=781ba3669d654057-a398551e2a128566> consumption 20.68 MB, backend 192.168.6.153, process memory used 3.41 GB exceed limit 13.90 GB or sys available memory 788.40 MB less than low water mark 799.59 MB. Execute again after enough memory, details see be.INFO.

[dyrnq]

Reason: column_name[request_body], the length of input is too long than schema. first 32 bytes of input str: [_wpnonce=5d6be2dbd5&_wp_http_ref] schema length: 65533; actual length: 69360; . src line [];