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ghislainfourny merged 1 commit into from
Jul 16, 2025
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Update README.md #4

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10 changes: 7 additions & 3 deletions README.md
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Expand Up @@ -45,7 +45,7 @@ Install with
pip install jsoniq
```

*Important note*: since the jsoniq package depends on pyspark 4, Java 17 or Java 21 is a requirement. If another version of Java is installed, this may lead to an error message such as "Unsupported class file major version 61". If so, you will need to check that JAVA_HOME is properly set.
*Important note*: since the jsoniq package depends on pyspark 4, Java 17 or Java 21 is a requirement. If another version of Java is installed, the execution of a Python program attempting to create a RumbleSession will lead to an error message on stderr that contains explanations.

## Sample code

Expand Down Expand Up @@ -184,10 +184,14 @@ print(seq.json());

# Last updates

## Version 0.1.0 alpha 10
- Add an explicit explanation on stderr if the Java version is not properly set, together with hints.

## Version 0.1.0 alpha 9
- Upgrade to Spark 4, which aligns the internal scala versions to 2.13 and should remove some errors. Requires Java 17 or 21.

## Version 0.1.0 alpha 8
- Ability to write back a sequence of items to local disk, HDFS, S3... in various formats (JSON, CSV, Parquet...).
- Automatically declare external variables bound as DataFrames to improve userfriendliness.
- Simplified the function names to make them more intuitive (json(), items(), df(), rdd(), etc).

## Version 0.1.0 alpha 9
Upgrade to Spark 4, which aligns the internal scala versions to 2.13 and should remove some errors. Requires Java 17 or 21.