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https://issues.apache.org/jira/browse/HADOOP-17003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ahmed Hussein updated HADOOP-17003:
-----------------------------------
Description:
Hadoop logging lacks several important features. Logs generated end up eating
disk space
We need an implementation that satisfies the following three features: 1)
time-based rolling, 2) retention and 3) compression.
For example KMS logs have no retention or compression.
{code:bash}
-rw-r--r-- 1 hkms users 704M Mar 20 23:59 kms.log.2020-03-20
-rw-r--r-- 1 hkms users 731M Mar 21 23:59 kms.log.2020-03-21
-rw-r--r-- 1 hkms users 750M Mar 22 23:59 kms.log.2020-03-22
-rw-r--r-- 1 hkms users 757M Mar 23 23:59 kms.log.2020-03-23
-rw-r--r-- 1 hkms users 805M Mar 24 23:59 kms.log.2020-03-24
-rw-r--r-- 1 hkms users 858M Mar 25 23:59 kms.log.2020-03-25
-rw-r--r-- 1 hkms users 875M Mar 26 23:59 kms.log.2020-03-26
-rw-r--r-- 1 hkms users 754M Mar 27 23:59 kms.log.2020-03-27
{code}
was:
{code:bash}
-rw-r--r-- 1 hkms users 704M Mar 20 23:59 kms.log.2020-03-20
-rw-r--r-- 1 hkms users 731M Mar 21 23:59 kms.log.2020-03-21
-rw-r--r-- 1 hkms users 750M Mar 22 23:59 kms.log.2020-03-22
-rw-r--r-- 1 hkms users 757M Mar 23 23:59 kms.log.2020-03-23
-rw-r--r-- 1 hkms users 805M Mar 24 23:59 kms.log.2020-03-24
-rw-r--r-- 1 hkms users 858M Mar 25 23:59 kms.log.2020-03-25
-rw-r--r-- 1 hkms users 875M Mar 26 23:59 kms.log.2020-03-26
-rw-r--r-- 1 hkms users 754M Mar 27 23:59 kms.log.2020-03-27
{code}
KMS logs have no retention or compression.
They are eating up space generating disk space alerts
> No Log compression and retention in Hadoop
> ------------------------------------------
>
> Key: HADOOP-17003
> URL: https://issues.apache.org/jira/browse/HADOOP-17003
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
>
> Hadoop logging lacks several important features. Logs generated end up eating
> disk space
> We need an implementation that satisfies the following three features: 1)
> time-based rolling, 2) retention and 3) compression.
> For example KMS logs have no retention or compression.
> {code:bash}
> -rw-r--r-- 1 hkms users 704M Mar 20 23:59 kms.log.2020-03-20
> -rw-r--r-- 1 hkms users 731M Mar 21 23:59 kms.log.2020-03-21
> -rw-r--r-- 1 hkms users 750M Mar 22 23:59 kms.log.2020-03-22
> -rw-r--r-- 1 hkms users 757M Mar 23 23:59 kms.log.2020-03-23
> -rw-r--r-- 1 hkms users 805M Mar 24 23:59 kms.log.2020-03-24
> -rw-r--r-- 1 hkms users 858M Mar 25 23:59 kms.log.2020-03-25
> -rw-r--r-- 1 hkms users 875M Mar 26 23:59 kms.log.2020-03-26
> -rw-r--r-- 1 hkms users 754M Mar 27 23:59 kms.log.2020-03-27
> {code}
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