The Vertica Forum recently got a makeover! Let us know what you think by filling out this short, anonymous survey.
Please take this survey to help us learn more about how you use third party tools. Your input is greatly appreciated!

Export Parquet files to HDFS

I want to export a table to HDFS, but I got the error below, what is my problem?

shr2_vrt_itg_001=> select * from pa_itg.test;
a | b | c | d
----+----+----+-------
1 | 3 | 5 | odds
11 | 13 | 19 | odds
10 | 14 | 8 | evens
(3 rows)

The hdfs directory has the permission of 766

shr2_vrt_itg_001=> ! hdfs dfs -ls -d /MAPR/DATA
drwxrw-rw- - srvc_haven_hitg ldap_haven_hitg 0 2019-02-12 23:26 /MAPR/DATA

shr2_vrt_itg_001=> EXPORT TO PARQUET(directory = 'hdfs:///MAPR/DATA') AS SELECT * FROM pa_itg.test;
WARNING 2005: Directory [/etc/hadoop/conf] does not exist
ERROR 8198: Unable to verify if directory [hdfs:///MAPR/DATA/] exists due to 'Error listing directory [hdfs:///MAPR/DATA] Could not connect to [hdfs://]'

The Vertica account (e.g. shr2_vrt_itg_001) I ran is not a DB admin account.

Appreciate your help on this!

Liz

Comments

Leave a Comment

BoldItalicStrikethroughOrdered listUnordered list
Emoji
Image
Align leftAlign centerAlign rightToggle HTML viewToggle full pageToggle lights
Drop image/file