[fix][doc] Rename LedgerInfo to avoid swagger docs conflict

[tisonkun]

See apache/pulsar-site@619e9ec.

These two classes conflict in name:

• org.apache.pulsar.common.policies.data.ManagedLedgerInternalStats.LedgerInfo
• org.apache.bookkeeper.mledger.ManagedLedgerInfo.LedgerInfo

Since the latter one is a public interface while the former one is for internal usage, I tend to rename the former one to deduplicate.

Does this pull request potentially affect one of the following parts:

If the box was checked, please highlight the changes

• Dependencies (add or upgrade a dependency)
• The public API
• The schema
• The default values of configurations
• The threading model
• The binary protocol
• The REST endpoints
• The admin CLI options
• The metrics
• Anything that affects deployment

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

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PR in forked repository:

[codecov-commenter]

Codecov Report

Merging #19087 (4ee21fa) into master (492a9c3) will decrease coverage by 0.07%.
The diff coverage is 31.25%.

@@             Coverage Diff              @@
##             master   #19087      +/-   ##
============================================
- Coverage     47.46%   47.38%   -0.08%     
- Complexity    10727    10728       +1     
============================================
  Files           711      711              
  Lines         69456    69461       +5     
  Branches       7452     7453       +1     
============================================
- Hits          32964    32915      -49     
- Misses        32810    32857      +47     
- Partials       3682     3689       +7     

Flag	Coverage Δ
unittests	47.38% <31.25%> (-0.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...che/bookkeeper/mledger/impl/ManagedLedgerImpl.java	53.73% <0.00%> (-0.09%)	⬇️
...va/org/apache/pulsar/client/impl/ConsumerImpl.java	15.06% <0.00%> (-0.04%)	⬇️
...sar/broker/service/persistent/PersistentTopic.java	60.82% <100.00%> (-1.52%)	⬇️
...lsar/client/impl/conf/ClientConfigurationData.java	96.66% <100.00%> (ø)
...java/org/apache/pulsar/proxy/stats/TopicStats.java	58.82% <0.00%> (-41.18%)	⬇️
...lsar/broker/loadbalance/impl/ThresholdShedder.java	3.27% <0.00%> (-27.87%)	⬇️
...roker/service/persistent/MessageDeduplication.java	43.23% <0.00%> (-10.49%)	⬇️
...org/apache/pulsar/broker/loadbalance/LoadData.java	58.33% <0.00%> (-8.34%)	⬇️
...g/apache/pulsar/client/impl/ConnectionHandler.java	50.00% <0.00%> (-5.32%)	⬇️
.../pulsar/broker/service/BrokerServiceException.java	47.27% <0.00%> (-4.55%)	⬇️
... and 36 more

[nodece]

Do you mean there are two LedgerInfo in the swagger.json?

[tisonkun]

Do you mean there are two LedgerInfo in the swagger.json?

Finally there's one, but the field is different because it's randomly generated from org.apache.pulsar.common.policies.data.ManagedLedgerInternalStats.LedgerInfo or org.apache.bookkeeper.mledger.ManagedLedgerInfo.LedgerInfo.

[tisonkun]

After a discussion with @nodece, we agree that if #19100 gets accepted, we can stop the auto sync logic or increase the interval so that this instability won't be a big problem.

Closing...