Re: Query regarding Proleptic Gregorian Calendar Spark3

Reposting once. Kind Regards, Sachit Murarka On Tue, Sep 20, 2022 at 6:56 PM Sachit Murarka wrote: > Hi All, > > I am getting below error , I read the document and understood that we need > to set 2 properties > spark.conf.set("spark.sql.parquet.int96RebaseModeInRead","CORRECTED") >

Query regarding Proleptic Gregorian Calendar Spark3

Hi All, I am getting below error , I read the document and understood that we need to set 2 properties spark.conf.set("spark.sql.parquet.int96RebaseModeInRead","CORRECTED") spark.conf.set("spark.sql.parquet.int96RebaseModeInWrite","CORRECTED") is this the only way or is there any other way to

Error - Spark STREAMING

Hello, py4j.protocol.Py4JJavaError: An error occurred while calling o80.load. : java.lang.NoClassDefFoundError: org/apache/spark/sql/internal/connector/SimpleTableProvider May anyone help Me to solve this issue. Thanks and regards Akash

Re: Issue with SparkContext

Is you using the pyspark? If pyspark, you can try to set env about PYSPARK_PYTHON SPARK_HOME Example: import os os.environ['PYSPARK_PYTHON'] = “python path” os.environ[’SPARK_HOME’] = “SPARK path” you can try this code…may it can resolved this. 在 2022年9月20日 17:34，Bjørn Jørgensen 写道： Hi,

Re: Issue with SparkContext

Hi, we have a user group at user@spark.apache.org You must install a java JRE If you are on ubuntu you can type apt-get install openjdk-17-jre-headless tir. 20. sep. 2022 kl. 06:15 skrev yogita bhardwaj < yogita.bhard...@iktara.ai>: > > > I am getting the py4j.protocol.Py4JJavaError while

Re: Re: [how to]RDD using JDBC data source in PySpark

There is a PR for this now. [SPARK-40491][SQL] Expose a jdbcRDD function in SparkContext man. 19. sep. 2022 kl. 12:47 skrev javaca...@163.com : > Thank you Bjorn Jorgensen and also thank to Sean Owen. > > DataFrame and .format("jdbc") is good way to

Re: NoClassDefError and SparkSession should only be created and accessed on the driver.

Hi Rajat, I have been facing similar problem recently and could solve it by moving the UDF implementation into a dedicated class instead having it implemented in the driver class/object. Regards, Paul. On Tuesday 20 September 2022 10:11:31 (+02:00), rajat kumar wrote: Hi Alton, it's in

Re: NoClassDefError and SparkSession should only be created and accessed on the driver.

Hi Alton, it's in same scala class only. Is there any change in spark3 to serialize separately? Regards Rajat On Tue, Sep 20, 2022, 13:35 Xiao, Alton wrote: > Can you show us your code? > > your udf wasn’t serialized by spark, In my opinion, were they out of the > spark running code? > > > >

答复: NoClassDefError and SparkSession should only be created and accessed on the driver.

Can you show us your code? your udf wasn’t serialized by spark, In my opinion, were they out of the spark running code? 发件人: rajat kumar 日期: 星期二, 2022年9月20日 15:58 收件人: user @spark 主题: NoClassDefError and SparkSession should only be created and accessed on the driver. Hello , I am using

NoClassDefError and SparkSession should only be created and accessed on the driver.

Hello , I am using Spark3 where there are some UDFs along . I am using Dataframe APIs to write parquet using spark. I am getting NoClassDefError along with below error. If I comment out all UDFs , it is working fine. Could someone suggest what could be wrong. It was working fine in Spark2.4