Tejaskriya Madhan created HDDS-11377:
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Summary: Add --filter option to ozone ldb scan to select
particular records from a table
Key: HDDS-11377
URL: https://issues.apache.org/jira/browse/HDDS-11377
Project: Apache Ozone
Issue Type: Task
Reporter: Tejaskriya Madhan
Assignee: Tejaskriya Madhan
Currently, `ozone debug ldb scan` command shows all the records. These
following options are present to limit to number of records being shown:
{code:java}
--length to show a number of records
--startkey and --endkey to show records between a range of keys{code}
Having a --filter option which selects records that have a given value for a
particular field will make debugging easier.
For example, if a value has many fields like [name, location->[address, DN,
IP], version, lastUpdateTime] ,
# using the option "--filter=\{version:1}" will display records that have the
value 1 for version.
# using the option "–filter=\{lastUpdateTime:MAX}" will display the record
with the highest lastUpdateTime
# using the option "–filter=\{lastUpdateTime:MIN}" will display the record
with the lowest lastUpdateTime
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