2018-09-29から1日間の記事一覧
事象 Hive テーブルを作成しようとすると "FAILED: SemanticException java.lang.IllegalArgumentException: java.net.UnknownHostException: " と怒られる。 hive> CREATE TABLE parquet.amazon_reviews_parquet( marketplace string, customer_id string, …
You can set the variable permanently in bash using the export command. For example, to set the pager to the cat program, execute: export PRESTO_PAGER=cat To disable the pager entirely execute: export PRESTO_PAGER= command line interface - …
データをコピーする $ s3-dist-cp --src s3://amazon-reviews-pds/parquet/ --dest /amazon-reviews-pds/parquet/ $ hadoop fs -ls /amazon-reviews-pds/parquet/|head -10 Found 43 items drwxr-xr-x - hadoop hadoop 0 2018-09-29 20:12 /amazon-reviews-p…
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