add a new configuration managedLedgerInfoCompressionType in broker …

…configuration doc (apache#11563) ### Modifications Add a new configuration managedLedgerInfoCompressionType in broker configuration doc. Related to apache#11490
LeBW · Aug 9, 2021 · e9cd4a2 · e9cd4a2
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diff --git a/site2/docs/reference-configuration.md b/site2/docs/reference-configuration.md
@@ -349,6 +349,7 @@ brokerServiceCompactionThresholdInBytes|If the estimated backlog size is greater
 |haProxyProtocolEnabled | Enable or disable the [HAProxy](http://www.haproxy.org/) protocol. |false|
 | maxTopicsPerNamespace | The maximum number of persistent topics that can be created in the namespace. When the number of topics reaches this threshold, the broker rejects the request of creating a new topic, including the auto-created topics by the producer or consumer, until the number of connected consumers decreases. The default value 0 disables the check. | 0 |
 |subscriptionTypesEnabled| Enable all subscription types, which are exclusive, shared, failover, and key_shared. | Exclusive, Shared, Failover, Key_Shared |
+/ managedLedgerInfoCompressionType / ManagedLedgerInfo compression type, option values (NONE, LZ4, ZLIB, ZSTD, SNAPPY), if value is NONE or invalid, the managedLedgerInfo will not be compressed. Notice, after enable this configuration, if you want to degrade broker, you should change the configuration to `NONE` and make sure all ledger metadata are saved without compression. | None |
 
 ## Client
 

diff --git a/site2/website/versioned_docs/version-2.8.1/reference-configuration.md b/site2/website/versioned_docs/version-2.8.1/reference-configuration.md
@@ -350,6 +350,7 @@ brokerServiceCompactionThresholdInBytes|If the estimated backlog size is greater
 |haProxyProtocolEnabled | Enable or disable the [HAProxy](http://www.haproxy.org/) protocol. |false|
 | maxTopicsPerNamespace | The maximum number of persistent topics that can be created in the namespace. When the number of topics reaches this threshold, the broker rejects the request of creating a new topic, including the auto-created topics by the producer or consumer, until the number of connected consumers decreases. The default value 0 disables the check. | 0 |
 |subscriptionTypesEnabled| Enable all subscription types, which are exclusive, shared, failover, and key_shared. | Exclusive, Shared, Failover, Key_Shared |
+/ managedLedgerInfoCompressionType / ManagedLedgerInfo compression type, option values (NONE, LZ4, ZLIB, ZSTD, SNAPPY), if value is NONE or invalid, the managedLedgerInfo will not be compressed. Notice, after enable this configuration, if you want to degrade broker, you should change the configuration to `NONE` and make sure all ledger metadata are saved without compression. | None |
 
 ## Client