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New posts in parquet
How can I open a .snappy.parquet file in python?
Feb 04, 2020
python
parquet
snappy
Spark on embedded mode - user/hive/warehouse not found
Aug 31, 2022
hadoop
apache-spark
hive
apache-spark-sql
parquet
What is the difference between "predicate pushdown" and "projection pushdown"?
Aug 17, 2022
apache-spark
bigdata
parquet
How to show the scheme (including type) of a parquet file from command line or spark shell?
Mar 29, 2022
scala
apache-spark
parquet
How to Generate Parquet File Using Pure Java (Including Date & Decimal Types) And Upload to S3 [Windows] (No HDFS)
Oct 18, 2022
java
apache-spark
amazon-s3
avro
parquet
Create Hive table to read parquet files from parquet/avro schema
Mar 25, 2020
hive
avro
parquet
Spark partitionBy much slower than without it
Sep 15, 2022
scala
apache-spark
apache-spark-sql
parquet
How to store custom Parquet Dataset metadata with pyarrow?
Sep 11, 2022
python
parquet
pyarrow
Slow Parquet write to HDFS using Spark
Aug 19, 2022
apache-spark
hdfs
spark-dataframe
parquet
Spark performance enhancements by storing sorted Parquet files
Sep 06, 2019
sorting
apache-spark
parquet
How to Set spark.sql.parquet.output.committer.class in pyspark
Jun 17, 2018
python
apache-spark
pyspark
parquet
pyspark-sql
Performance of loading parquet files into case classes in Spark
Oct 25, 2022
scala
apache-spark
apache-spark-sql
parquet
Is it possible to read and write Parquet using Java without a dependency on Hadoop and HDFS?
Nov 05, 2022
java
hadoop
parquet
apache-drill
data-formats
How to open huge parquet file using Pandas without enough RAM
May 14, 2022
python
pandas
parquet
pyarrow
fastparquet
How to insert data into Parquet table in Hive
Nov 11, 2022
hadoop
hive
parquet
Spark DataFrames with Parquet and Partitioning
Sep 08, 2019
apache-spark
apache-spark-sql
parquet
Read parquet into spark dataset ignoring missing fields [duplicate]
Dec 14, 2019
apache-spark
apache-spark-sql
parquet
apache-spark-dataset
apache-spark-2.0
How to assign arbitrary metadata to pyarrow.Table / Parquet columns
Mar 25, 2022
python
pandas
gis
parquet
pyarrow
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