Jianxia Chen created GEODE-8665:
-----------------------------------
Summary: validate offline-disk-store command is missing information
Key: GEODE-8665
URL: https://issues.apache.org/jira/browse/GEODE-8665
Project: Geode
Issue Type: Bug
Reporter: Jianxia Chen
According the document
https://geode.apache.org/docs/guide/13/managing/disk_storage/validating_disk_store.html,
`validate offline-disk-store` command should tell the number of records that
would be removed if you compacted the store.
For example, according to the document
https://geode.apache.org/docs/guide/13/managing/disk_storage/compacting_disk_stores.html:
```
gfsh>validate offline-disk-store --name=ds1 --disk-dirs=backupDirectory
/root: entryCount=6
/partitioned_region entryCount=1 bucketCount=10
Disk store contains 12 compactable records.
Total number of region entries in this disk store is: 7
```
However, it does not show the number of records that would be removed if you
compacted the store. Here is how to reproduce:
1. gfsh>create region --name=testRegion --type=PARTITION_PERSISTENT
2. gfsh>put --key=1 --value=a --region=testRegion
3. gfsh>put --key=1 --value=b --region=testRegion
4. gfsh>put --key=1 --value=c --region=testRegion
5. gfsh>shutdown
6. gfsh>validate offline-disk-store --name=DEFAULT
--disk-dirs=/Users/jchen/workspace/geode/geode-assembly/build/install/apache-geode/server1
expectedCrfs=[1]
expectedDrfs=[1]
dataSerializerIds=[]
instantiatorIds= []
/testRegion entryCount=1 bucketCount=1
Total number of region entries in this disk store is: 1
It should have shown something like: Disk store contains 2 compactable records.
`compact offline-disk-store` command proves that there are 2 compactable
records:
gfsh>compact offline-disk-store --name=DEFAULT
--disk-dirs=/Users/jchen/workspace/geode/geode-assembly/build/install/apache-geode/server1
Offline compaction removed 2 records.
Cluster configuration service is not running. Configuration change is not
persisted.
`validate offline-disk-store` command could also show the wrong number of
entries.
7. gfsh>put --key=2 --value=b --region=testRegion
8. gfsh>remove --region=/testRegion --key=1
9. gfsh>validate offline-disk-store --name=DEFAULT
--disk-dirs=/Users/jchen/workspace/geode/geode-assembly/build/install/apache-geode/server1
expectedCrfs=[1]
expectedDrfs=[1]
dataSerializerIds=[]
instantiatorIds= []
/testRegion entryCount=2 bucketCount=2
Total number of region entries in this disk store is: 2
The correct number of entries should be 1, not 2.
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