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33 lines
986 B
Bash
33 lines
986 B
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2019-12-10 11:33:52 +0000 (Tue, 10 Dec 2019)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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# Lists all Impala databases using adjacent impala_shell.sh script
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#
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# Tested on Impala 2.7.0, 2.12.0 on CDH 5.10, 5.16 with Kerberos and SSL
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#
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# For more documentation see the comments at the top of impala_shell.sh
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# For a better version written in Python see DevOps Python tools repo:
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#
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# https://github.com/harisekhon/devops-python-tools
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(dirname "$0")"
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# strip comments after database name, eg.
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# default Default Hive database
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"$srcdir/impala_shell.sh" -Bq 'SHOW DATABASES' "$@" | awk '{print $1}'
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