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I am attempting to apply Mosaic's `grid_pointascellid` method on a spark dataframe with `lat`, `lon` columns.
```
import pyspark.sql.functions as F
# Create a Spark DataFrame with a lat and lo…
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Two joint dfs should be grouped by a third (clock) df.
But Error is thrown:
```java.lang.NoClassDefFoundError: Could not initialize class com.twosigma.flint.rdd.function.group.Intervalize$```
```…
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Only following lines take 1m 31s 974s
```
%use kandy
%use dataframe
```
After slow execution It gets quite fast for several cell executions and after several minutes it gets slow again.
Is there…
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I'm executing Hyperspace v.0.4.0 on a Data Databricks Cluster 6.4 (includes Apache Spark 2.4.5, Scala 2.11) using "com.microsoft.hyperspace:hyperspace-core_2.11:0.4.0"
When I create an index using …
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I am getting following error while creating dataframe from LMDB
Dropping event SparkListenerTaskEnd(0,0,ResultTask,ExceptionFailure(java.lang.IllegalArgumentException,You cannot call toBytes() more …
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### Checklist
- [X] I have searched the [existing issues](https://github.com/streamlit/streamlit/issues) for similar feature requests.
- [X] I added a descriptive title and summary to this issue.
##…
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### Willingness to contribute
Yes. I can contribute this feature independently.
### Proposal Summary
The existing mlflow recipe framework works only with [sklearn pipelines](https://scikit-learn.or…
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spark-avro fails to save this dataset:
``` python
df = sqlc.createDataFrame([Row(id=1, data=Row(data=Row(key='value')))])
df.save("s3://...", "com.databricks.spark.avro")
```
with the following erro…
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Thank you very much for your contribution. I am in the Java environment of Windows. In the process of running the test, the following problem should be solved. The following is my console output.
jav…
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Gaffer has a Spark library with Scala and Java APIs for accessing data using Spark; generating RDDs and Spark DataFrames from Gaffer graphs.
Gaffer also has a python shell with implementations of s…