Ankur Nayyar

Webserver Installation issue

5

Seems airflow installation get stuck while running below command. I see the airflow pod is in error and shows only below ``` Events: Type Reason Age From Message ---- ------...

Getting issue while starting container

1

docker-compose build [+] Building 0.9s (7/10) => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 32B 0.0s => [internal] load .dockerignore 0.0s => => transferring context: 2B...

How to read full directory

Null pointer exception

2

Hello While running with Array of object in Avro file getting Null pointer exception. Exception in thread "main" java.lang.NullPointerException at parquet.avro.AvroWriteSupport.fromAvroString(AvroWriteSupport.java:281) at parquet.avro.AvroWriteSupport.writeValue(AvroWriteSupport.java:260) at parquet.avro.AvroWriteSupport.access$400(AvroWriteSupport.java:46) at parquet.avro.AvroWriteSupport$TwoLevelListWriter.writeCollection(AvroWriteSupport.java:456) at parquet.avro.AvroWriteSupport$ListWriter.writeList(AvroWriteSupport.java:305) at...

Hello Ted, i want to add the header as well, i am not sure where i can add it. when i tried to write inside record reader, its coming but...

I have avro data coming with Bytes , how to read it. root |-- col1: string (nullable = true) |-- body: binary (nullable = false) when i do like val...