Details
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Bug
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Resolution: Won't Fix
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Minor
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None
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Cheshire-Cat
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7.0.0-4617
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Untriaged
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Centos 64-bit
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1
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Unknown
Description
Description:
For small data sizes (less than 25/30 GB), Disk usage exceeds the expected value , Below were the numbers observed in test (also the test steps)
- Created 25 million items (doc size 1024), Disk size == 16GB
- Deleted all the documents
- Trigger full compaction(Tombstone size = 2GB)
- Recreated all 25 million documents
- Delete all documents
- Disk size is 22.5 GB, Expected (16GB+ 2GB )
Note : In above test default commit point were zeo
QE TEST:
guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/ankush.ini bucket_storage=magma,GROUP=vb1024;P0,bucket_eviction_policy=fullEviction,randomize_value=True,rerun=false,replicas=0,disable_magma_commit_points=True,test_itr=2,get-cbcollect-info=True,infra_log_level=critical,log_level=debug,upgrade_version=7.0.0-4617 -t magma.magma_deletes.BasicDeleteTests.test_create_delete_n_times,upgrade_version=7.0.0-4617,rerun=false,test_itr=2,GROUP=vb1024;P0,disable_magma_commit_points=True,sdk_timeout=60,get-cbcollect-info=True,replicas=0,bucket_storage=magma,log_level=debug,bucket_eviction_policy=fullEviction,nodes_init=4,num_items=25000000,randomize_doc_size=True,randomize_value=True,key_size=22,infra_log_level=debug,skip_cleanup=True -m rest'
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DATA:
https://cb-jira.s3.us-east-2.amazonaws.com/logs/small_data/default_125.tar.gz
https://cb-jira.s3.us-east-2.amazonaws.com/logs/small_data/default_122.tar.gz
https://cb-jira.s3.us-east-2.amazonaws.com/logs/small_data/default_155.tar.gz
https://cb-jira.s3.us-east-2.amazonaws.com/logs/small_data/default_159.tar.gz