Decrease kafka log segment roll duration (#416)

Signed-off-by: Edward Zeng <jie.zeng@zilliz.com>

Author: LoveEachDay

charts/milvus/Chart.yaml

@@ -3,7 +3,7 @@ name: milvus
 appVersion: "2.2.2"
 kubeVersion: "^1.10.0-0"
 description: Milvus is an open-source vector database built to power AI applications and vector similarity search.
-version: 4.0.5
+version: 4.0.6
 keywords:
   - milvus
   - elastic

charts/milvus/README.md

@@ -158,6 +158,7 @@ The following table lists the configurable parameters of the Milvus Service and
 | `externalS3.enabled`                      | Enable or disable external S3                 | `false`                                                 |
 | `externalS3.host`                         | The host of the external S3                   | `unset`                                                 |
 | `externalS3.port`                         | The port of the external S3                   | `unset`                                                 |
+| `externalS3.rootPath`                     | The path prefix of the external S3            | `unset`                                                 |
 | `externalS3.accessKey`                    | The Access Key of the external S3             | `unset`                                                 |
 | `externalS3.secretKey`                    | The Secret Key of the external S3             | `unset`                                                 |
 | `externalS3.bucketName`                   | The Bucket Name of the external S3            | `unset`                                                 |

charts/milvus/values.yaml

@@ -725,6 +725,9 @@ kafka:
   maxMessageBytes: _10485760
   defaultReplicationFactor: 3
   offsetsTopicReplicationFactor: 3
+  ## Only enable time based log retention
+  logRetentionHours: 168
+  logRetentionBytes: _-1
   extraEnvVars:
   - name: KAFKA_CFG_MAX_PARTITION_FETCH_BYTES
     value: "5242880"
@@ -734,6 +737,8 @@ kafka:
     value: "10485760"
   - name: KAFKA_CFG_FETCH_MESSAGE_MAX_BYTES
     value: "5242880"
+  - name: KAFKA_CFG_LOG_ROLL_HOURS
+    value: "24"
 
   persistence:
     enabled: true