Questions tagged with Amazon EMR
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I am running an EMR cluster with an attached notebook, and using Apache spark to load/process data however I have not been able to load data into Apache. Whenever I try to run...
I have spark application running in emr 7 that took 15+ hours which was taken 9 hours in emr 6.14. There is no code change and data volume changes. One observation is the application attempted thrice...
I have an EMR cluster and I have used the treasure data connector to read data from table into dataframe using pyspark. Now these tables that I'm trying to read have approximately 100 million to 500...
Issue: PySpark works in the first cells (likely SparkSession creation) but throws import errors when using my Python files in later cells.
Environment: AWS EMR ( Amazon EMR...
Let me know if this is something AWS EMR Studio does:
1. in Databricks community edition, and in Google Collab, one can fire up a simple Jupyter notrebook with an automatically started cluster (small...
Hi everyone,
I am using AWS EMR to do some ETL operations on very large datasets (like millions/billions of records). I am using PySpark and reading the csv files using *spark.read.csv*. The results...
While running the serverless job run, I am getting below errror:
"Number of cores specified by 'spark.driver.cores '7' is invalid".
Hi
I have a EMR with Hbase on S3 storage mode.I have a read replica cluster pointing to same S3 bucket.
Now when I add record in primary cluster and flush table on primary, and then run refresh_hfiles...
Hi
I am getting error while launching EMR with Hbase as S3Storage and WAL backup enabled .
Caused by: java.lang.RuntimeException: createWal failed for wal WALMetadata(WALWorkspace=testworkspace2,...
I have a Python package saved in CodeCommit and need to use it in the notebook attached to my EMR cluster workspace.
The package is already successfully installed via bootstrap.
To do this, in my .sh...
I have a Serverless EMR appication, I am submitting a spark job via python script. I have packaged all the dependencies an an the script to an s3 bucket. When I execute the job the spark job is...
Hello,
I configured iceberg formatted table with transaction in hive on EMR 6.4.1. When I insert data into the table, the operation get stuck, without any error.
Any insights are highly...