도커에 우분투 :https://hermeslog.tistory.com/498
-> 우분투에 java 설치
apt install openjdk-11-jdk
-> 우분투에 wget 설치
apt install wget
-> 우분투에 ssh 설치
apt install ssh
spark.conf.set("spark.sql.catalog.spark_catalog", "org.apache.iceberg.spark.SparkSessionCatalog")
spark.conf.set("spark.sql.catalog.spark_catalog.type", "hive")
spark.conf.set("spark.sql.catalog.local", "org.apache.iceberg.spark.SparkCatalog")
spark.conf.set("spark.sql.catalog.local.type", "hadoop")
spark.conf.set("spark.sql.catalog.local.warehouse", "data/warehouse")
에러
ssh: connect to host localhost port 22: Cannot assign requested address
apt install -y openssh-server/etc/init.d/ssh startroot@localhost's password: localhost: Permission denied, please try again.
cd ~/.sshssh-keygen하고 엔터계속cat id_rsa.pub >> authorized_keyschmod 640 authorized_keysservice ssh restartssh localhoststart-master.sh bash: start-master.sh: command not found
apt install ssh를 했음에도 불구하고 계속 뜰 경우,scala -version한번 쳐보고 하면 동작된다..?