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New posts in parquet
Read multiple parquet files in a folder and write to single csv file using python
Sep 15, 2022
pandas
csv
parquet
Writing RDD partitions to individual parquet files in its own directory
Nov 01, 2022
scala
apache-spark
apache-spark-sql
rdd
parquet
Writing parquet files from Python without pandas
Nov 05, 2022
python
parquet
pyarrow
Different behavior while reading DataFrame from parquet using CLI Versus executable on same environment
Apr 26, 2022
python
pandas
pyinstaller
parquet
pyarrow
How to match Dataframe column names to Scala case class attributes?
Mar 13, 2022
scala
apache-spark
apache-spark-sql
parquet
Cloudera 5.6: Parquet does not support date. See HIVE-6384
Oct 19, 2022
hive
cloudera
parquet
writing pandas dataframe with timedeltas to parquet
Sep 21, 2022
python
pandas
parquet
pyarrow
Is it better for Spark to select from hive or select from file
Apr 25, 2022
apache-spark
hive
spark-dataframe
parquet
flat-file
Apache Spark Parquet: Cannot build an empty group
Dec 18, 2021
apache-spark
parquet
Spark write Parquet to S3 the last task takes forever
Apr 09, 2022
apache-spark
apache-spark-sql
parquet
Python error using pyarrow - ArrowNotImplementedError: Support for codec 'snappy' not built
Sep 28, 2022
parquet
pyarrow
apache-arrow
Create hive external table from partitioned parquet files in Azure HDInsights
Nov 13, 2022
azure
hive
parquet
azure-hdinsight
How to convert a JSON file to parquet using Apache Spark?
Oct 21, 2022
json
apache-spark
apache-spark-sql
parquet
Hive - Varchar vs String , Is there any advantage if the storage format is Parquet file format
Apr 18, 2022
hive
hql
parquet
hcatalog
Hive doesn't read partitioned parquet files generated by Spark
Aug 21, 2022
apache-spark
hive
partitioning
partition
parquet
Spark import of Parquet files converts strings to bytearray
Apr 19, 2022
apache-spark
parquet
Offloading data files from Amazon Redshift to Amazon S3 in Parquet format
Sep 05, 2022
amazon-redshift
parquet
amazon-athena
amazon-redshift-spectrum
Spark DataFrame Repartition and Parquet Partition
Oct 24, 2022
apache-spark
parquet
How to copy and convert parquet files to csv
Sep 11, 2022
python
hadoop
apache-spark
pyspark
parquet
Read few parquet files at the same time in Spark
Aug 26, 2022
apache-spark
parquet
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