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update: update quickstart docs with copy paste example. #1

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22 changes: 22 additions & 0 deletions src/pages/latest/quick-start.mdx
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Expand Up @@ -9,6 +9,28 @@ This guide helps you quickly explore the main features of Delta Lake. It
provides code snippets that show how to read from and write to Delta tables from
interactive, batch, and streaming queries.

## Copy paste example (assumes Python environment is setup)
```bash
pip install pyspark==3.4.1 delta-spark==2.4.0
pyspark --packages io.delta:delta-core_2.12:2.4.0 --conf "spark.sql.extensions=io.delta.sql.DeltaSparkSessionExtension" --conf "spark.sql.catalog.spark_catalog=org.apache.spark.sql.delta.catalog.DeltaCatalog" << EOF

import pyspark
from delta import *

builder = pyspark.sql.SparkSession.builder.appName("MyApp") \
.config("spark.sql.extensions", "io.delta.sql.DeltaSparkSessionExtension") \
.config("spark.sql.catalog.spark_catalog", "org.apache.spark.sql.delta.catalog.DeltaCatalog")

spark = configure_spark_with_delta_pip(builder).getOrCreate()

spark.sql("CREATE OR REPLACE TABLE mytable_delta(id BIGINT) USING DELTA")
spark.range(5).write.format('delta').mode('append').saveAsTable("mytable_delta")
spark.read.table("mytable_delta").show()
spark.sql("DESCRIBE TABLE mytable_delta").show()

EOF
```

## Set up Apache Spark with Delta Lake

Follow these instructions to set up Delta Lake with Spark. You can run the
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