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Apache Iceberg

Open source project14 problems40 posts+13 this week

Problem posts per week

Problem posts per week61 posts, week of Aug 24 to week of Sep 21

Problems

ProblemThis week
Bad data slips into production unnoticedData engineeringApache Iceberg, Snowflake, Excel, pandas, Apache Airflow, PostgreSQL7d active+1Seen on GitHub issues, DEV, Reddit, Stack Overflow+33 posts in the last 7 days, 0 the 7 days before (rising)
Small files, skew and partitioning hurt performanceData engineeringGitHub, Apache Iceberg, llama.cpp, Claude Code, Microsoft Azure, Polars9d activeSeen on GitHub issues, Reddit+33 posts in the last 7 days, 0 the 7 days before (rising)
CI builds are slow and tests are flakyDevOps and infraKubernetes, Cursor, Apache Flink, Apache Iceberg, GitHub, AWS4d activeSeen on GitHub issues, Community forums+33 posts in the last 7 days, 1 the 7 days before (rising)
Apache Kafka users keep filing bugsData engineeringApache Kafka, Apache Iceberg, GitHub, Confluent, Apache Flink, Docker4d activeSeen on GitHub issues, Stack Overflow+33 posts in the last 7 days, 0 the 7 days before (rising)
Apache Flink users keep filing bugsData engineeringApache Flink, Delta Lake, Apache Iceberg, GitHub5d activeSeen on GitHub issues, Reddit+22 posts in the last 7 days, 0 the 7 days before (rising)
Apache Iceberg users keep filing bugsData engineeringApache Iceberg, GitHub, Amazon S3, Docker7d activeSeen on GitHub issues+22 posts in the last 7 days, 0 the 7 days before (rising)
Hard to trace lineage and find trusted data in GitHubData engineeringGitHub, VS Code, Apache Iceberg, Kubernetes3d activeSeen on GitHub issues+11 post in the last 7 days, 0 the 7 days before (steady)
Apache Iceberg schema changes break downstream pipelinesData engineeringApache Iceberg, Airbyte, ClickHouse, PostgreSQL, MySQL, SQL Server2d activeSeen on GitHub issuesUnverified+11 post in the last 7 days, 1 the 7 days before (steady)
AWS Glue users keep filing bugsData engineeringAWS Glue, Apache Iceberg2d activeSeen on GitHub issuesUnverified+11 post in the last 7 days, 0 the 7 days before (steady)
Google Cloud users keep filing bugsDevOps and infraGoogle Cloud, Apache Iceberg, GitHub, AWS1d activeSeen on GitHub issuesUnverified+11 post in the last 7 days, 0 the 7 days before (new)
Migrating to or off GitHub is slow and riskyData engineeringGitHub, VS Code, Apache Iceberg, Grafana, Vercel4d activeSeen on GitHub issues+00 posts in the last 7 days, 1 the 7 days before (fading)
Ingestion connectors and CDC are fragileData engineeringAirbyte, MySQL, AWS, MongoDB, Apache Iceberg3d activeSeen on GitHub issues+00 posts in the last 7 days, 1 the 7 days before (fading)
Delta Lake users keep filing bugsData engineeringDelta Lake, Apache Iceberg2d activeSeen on GitHub issuesUnverified+00 posts in the last 7 days, 1 the 7 days before (fading)
Debugging orchestration and DAG failures is hardData engineeringdbt, Prefect, Apache Kafka, GitHub, Apache Iceberg2d activeSeen on GitHub issuesUnverified+00 posts in the last 7 days, 0 the 7 days before (fading)
About

Problems here are about Apache Iceberg or name it. It is tracked from the product list on the Method page. Website: iceberg.apache.org.

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