4 years ago · 16b2efeadc
parent b4b43246d9
commit 16b2efeadc
1 changed files with 7 additions and 0 deletions
--- a/hive_tables_column_counts.sh
+++ b/hive_tables_column_counts.sh
@ -25,10 +25,17 @@ srcdir="$(dirname "${BASH_SOURCE[0]}")"
 usage_description="
 Prints the number of columns per Hive table

+Output Format:
+
+<db>.<table>    <column_count>
+
+
 FILTER environment variable will restrict to matching fully qualified tables (<db>.<table>)

+
 Tested on Hive 1.1.0 on CDH 5.10, 5.16

+
 For more documentation see the comments at the top of beeline.sh

 For a better version written in Python see DevOps Python tools repo: