apache/iceberg

INFO logs are getting flooded in iceberg-rest-fixture image

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#14,227 建立於 2025年10月1日

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 (9 留言) (0 反應) (0 負責人)Java (5,146 star) (1,915 fork)batch import
buggood first issue

描述

Apache Iceberg version

1.10.0 (latest release)

Query engine

Trino

Please describe the bug 🐞

The container logs are getting flooded with lots of INFO logs related to commits etc. in latest & older iceberg-rest-fixture image with postgres backing store. Tried to set env var CATALOG_LOG4J_LOGLEVEL: WARN but it didn't help. Kindly provide some mechanism to set the log levels - this will improve performance & focus on warn/errors quickly Example: [qtp1239807799-6590] INFO org.apache.iceberg.BaseMetastoreCatalog - Table loaded by catalog: rest_backend.tablename [qtp1239807799-6590] INFO org.apache.iceberg.BaseMetastoreTableOperations - Successfully committed to table tablename in 12 ms [qtp1239807799-6590] INFO org.apache.iceberg.BaseMetastoreTableOperations - Refreshing table metadata from new version:

Willingness to contribute

  • I can contribute a fix for this bug independently
  • I would be willing to contribute a fix for this bug with guidance from the Iceberg community
  • I cannot contribute a fix for this bug at this time

貢獻者指南

技術棧
javadocker
領域
backenddatabase
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
JavaApache IcebergDockerLog4j
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
70
研究方向
Investigate how CATALOG LOG4J LOGLEVEL is currently used in the iceberg rest fixture Docker image. The issue reports that setting this enviroment variable to WARN does not suppress INFO logs. Look at the Dockerfile and entrypoint scripts (likely under docker/ or in the rest fixture module) to understand how log4j is configured. Check if there are multiple log4j configuration files or if the variable is passed to a JVM argument. Alternatively, consider adding support for a more granular logging environment variable, e.g., ICEBERG LOG LEVEL, that sets the log level for specific packages like org.apache.iceberg. The goal is to allow users to control logging levels without modifying the image. See issue #14227 for details.