parquet

503 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
Is there a way to overwrite existing data using pandas to_parquet with partitions?
user_130155510
•
2
1
319
parquet pandas python
Why would I want to merge multiple pieces of parquet files into a single parquet file?
user_182003030
•
2
1
1667
parquet pyarrow pandas csv python
When writing parquet files to s3 NoSuchMethodError :void org.apache.hadoop.util.SemaphoredDelegatingExecutor
user_125508350
•
2
2
2014
parquet apache-spark hadoop amazon-s3
S3 to Pandas with local variable authentication
user_30764380
•
1
1
147
python-s3fs parquet pandas amazon-s3 python
java.lang.UnsupportedOperationException: org.apache.parquet.column.values.dictionary.PlainValuesDictionary Error while writing to Parquet File
user_101673210
•
2
0
379
parquet apache-spark scala
Error when trying to process HyperLogLog created on Snowflake, in Trino
user_75302900
•
1
0
136
hyperloglog trino parquet snowflake-cloud-data-platform amazon-s3
Pyspark read parquet, Can not merge type <class 'pyspark.sql.types.LongType'> and <class 'pyspark.sql.types.StructType'>
user_75859730
•
1
0
87
parquet pyspark apache-spark-sql sql-server python
How to convert a columns 'date' in a glue context dynamic frame using mapping?
user_180852300
•
1
0
242
parquet aws-glue
Error while converting csv to parquet file using pandas
user_180357900
•
3
2
458
parquet pandas
Read parquet with binary (proto-buffer) column
user_50940970
•
3
1
293
parquet apache-spark protocol-buffers
Hot Questions