at org.apache.spark.sql.execution.datasources.SaveIntoDataSourceCommand.run(SaveIntoDataSourceCommand.scala:45) at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:75) at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(command...
Linux和macOS一样，都是在自己的用户目录下新建一个.pip目录，然后在目录下部署一个pip.conf然后就可以...
pyspark/sql/readwriter.py", line 777, in saveAsTable self._jwrite.saveAsTable(name) File "/usr/local/lib/python3.7/site-packages/py4j/java_gateway.py", line 1257, in __call__ answer, self.gateway_client, self.target_id, self.name) File "/usr/local/lib/python3.7/site-packages/...
To check the current configuration value, use the command as shown below: Scala and PySpark Scala spark.conf.get("spark.microsoft.delta.optimizeWrite.enabled") Spark SQL SQL SET`spark.microsoft.delta.optimizeWrite.enabled` To disable the optimize write feature, change the following configuration as...
I am getting below exception while trying to load data in Scylla DB using PySpark Application (running in AWS EMR) - Traceback (most recent call last): File “/mnt/tmp/aip-workflows/scylla-load/src/s3-to-scylla.py”, line 215, in ...
Sign in as Datalake Admin and run the following command using AWS CLI: aws lakeformation grant-permissions \ --principal '{"DataLakePrincipalIdentifier":"arn:aws:iam::<aws_account_id>:role/<iam_role_name>"}' \ --permissions '["CREATE_TABLE","DES...
Hi, I am able to read an excel present in my ADLS Gen2. However, I am unable to write to the same location. Please find the code snippet below. from pyspark.sql import SparkSession from pyspark.sql.types import * spark =…
Solved: When I try to start the job traker using this command service hadoop-0.20-mapreduce-jobtracker start I - 16318
I have some python standalone files, which acces data through the common command: with open("filename") as f: for lines in f: [...] I want make the python scripts able to run, without changing too much of the code and without dependencies, if possible. Right now I start ...
In interactive command line mode, the bulk.setColumn and bulk.writeRow methods return the bulk object to allow for more concise chained invocation. You may see something like the following as a result which is normal: >>> bulk.setColumn(0,1) ...