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I've been trying to use 'apply' to modify a column in a dataframe. This used to work with previous versions. For example,
`df['col1'] = df['col1'].apply(lambda x: x)`
`df.head()`
causes
```
…
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m5.2xlarge 8cores 30GB RAM
for comparison:
On 8 cores (including HT):
```
0.1m:
h2o 11.805 0.7022567
xgboost 3.295 0.7324224
lightgbm 2.287 0.7298355
1m:
h2o 29.214 0.7623596
xgboost 1…
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_From @hannes-ucsc on April 18, 2015 7:24_
_Copied from original issue: BD2KGenomics/cgcloud-spark#2_
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I am executing the following command using PySpark
```
df.write.format('com.databricks.spark.redshift') \
.options(url='%s?rewriteBatchedStatements=true' % config.red_ur…
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### Actual Behavior
ubuntu@ip-172-31-19-121:~$ bash Anaconda3–4.1.1-Linux-x86_64.sh
bash: Anaconda3–4.1.1-Linux-x86_64.sh: No such file or directory
### Expected Behavior
Step 4: D…
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I attempted to reproject a TileLayerRDD[SpatialKey] with an extent that crosses the antimeridian because it contains tiled raster data for Fiji, whose extent also crosses the antimeridian.
Stacktr…
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Scripts work great, but EC2 machines have Java 1.7 on them rather than Java 1.8.
I can see https://github.com/amplab/spark-ec2/pull/12 adds some functionality related to this, but it's not clear to…
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Progress log:
- OCR, or Optical character recognition, is the technical term for extracting text for an image. The most powerful OCR tool is Tesseract. It is build by Google.
- Python-tesseract is a…
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Since its creation, Flintrock has sourced Spark releases from [`s3://spark-related-packages`](https://s3.amazonaws.com/spark-related-packages), an S3 bucket hosted by the AMPLab and kept up-to-date by…