apache / apache/hudi

Data lose after writing

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#10,935 4 comments 0 reactions 0 assignees View on GitHub
engine:spark issue:data-consistency issue:stability pre-0.10.0
Dominant language
Java
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Description

**_Tips before filing an issue_**

- Have you gone through our [FAQs](https://hudi.apache.org/learn/faq/)?

- Join the mailing list to engage in conversations and get faster support at dev-subscribe@hudi.apache.org.

- If you have triaged this as a bug, then file an [issue](https://issues.apache.org/jira/projects/HUDI/issues) directly.

**Describe the problem you faced**

A clear and concise description of the problem.

**To Reproduce**

Steps to reproduce the behavior:

1.
this my hive sql data source
![image](https://github.com/apache/hudi/assets/51226982/0e1b3766-b693-45bc-b2a2-db438b2c9412)

2.
some data has not been written into Hudi,For example, that case in the picture
![image](https://github.com/apache/hudi/assets/51226982/f7be16eb-f771-4c5a-bc21-4b46f8b3f276)

3.args
![image](https://github.com/apache/hudi/assets/51226982/11de678b-afbd-4cc6-a635-40d432210ee2)

4.

**Expected behavior**

A clear and concise description of what you expected to happen.

**Environment Description**

* Hudi version :0.9

* Spark version :3.2.1

* Hive version :

* Hadoop version :

* Storage (HDFS/S3/GCS..) :

* Running on Docker? (yes/no) :no

**Additional context**

Add any other context about the problem here.

**Stacktrace**

no stacktrace

Contributor guide

No contributing guide indexed for this repository

Research direction

No source files, tests, complete SQL, stack trace, or storage details are provided. Start by reconstructing the Hive SQL write from the attached images with Hudi 0.9 and Spark 3.2.1, then compare source and written records. Done means a reproducible case and a confirmed explanation for the missing data.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, spark, sql
Domain
data-engineering
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
15/100

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