!556 [I2RMCL] Fix doc issues

Merge pull request !556 from wangshuai/fix_doc_issue

hetu-docs/en/connector/elasticsearch.md

@@ -83,7 +83,7 @@ This property is optional; the default is 1m.
 
 ### `elasticsearch.security`
 
-Allows setting password security to authenticate to Elasticsearch.
+Set the authentication type to connect to Elasticsearch. For now, only support `PASSWORD`.
 
 ### `elasticsearch.auth.user`
 
@@ -123,6 +123,14 @@ The key password for the trust store specified by elasticsearch.tls.truststore-p
 
 This property is optional.
 
+Example:
+
+``` properties
+elasticsearch.tls.enabled=true
+elasticsearch.tls.keystore-path=/etc/elasticsearch/openLooKeng.jks
+elasticsearch.tls.keystore-password=keystore_password
+```
+
 Data Types
 --------
 

hetu-docs/en/connector/hive-security.md

@@ -78,6 +78,7 @@ In a Kerberized Hadoop cluster, openLooKeng connects to the Hive metastore Thrif
 | `hive.metastore.service.principal`            | The Kerberos principal of the Hive metastore service.        |
 | `hive.metastore.client.principal`             | The Kerberos principal that openLooKeng will use when connecting to the Hive metastore service. |
 | `hive.metastore.client.keytab`                | Hive metastore client keytab location.                       |
+| `hive.metastore.krb5.conf.path`               | The Kerberos configuration file location.                    |
 
 #### `hive.metastore.authentication.type`
 
@@ -127,6 +128,11 @@ The path to the keytab file that contains a key for the principal specified by
 
 This property is optional; no default value.
 
+#### `hive.metastore.krb5.conf.path`
+The path of Kerberos configuration file. This file must be readable by the operating system user running openLooKeng.
+
+This property is optional; no default value.
+
 #### Example configuration with `NONE` authentication
 
 ``` properties
@@ -143,6 +149,7 @@ hive.metastore.thrift.impersonation.enabled=true
 hive.metastore.service.principal=hive/hive-metastore-host.example.com@EXAMPLE.COM
 hive.metastore.client.principal=openlk@EXAMPLE.COM
 hive.metastore.client.keytab=/etc/openlookeng/hive.keytab
+hive.metastore.krb5.conf.path=/etc/openlookeng/krb5.conf
 ```
 
 When the authentication type for the Hive metastore Thrift service is `KERBEROS`, openLooKeng will connect as the Kerberos principal specified by the property `hive.metastore.client.principal`. openLooKeng will authenticate this principal using the keytab specified by the `hive.metastore.client.keytab` property, and will verify that the identity of the metastore matches `hive.metastore.service.principal`.

hetu-docs/en/connector/hive.md

@@ -138,6 +138,7 @@ Please see the [Hive Security Configuration](./hive-security.md) section for a m
 | `hive.metastore.client.principal`                   | The Kerberos principal that openLooKeng will use when connecting to the Hive metastore service. |
 | `hive.metastore.client.keytab`                      | Hive metastore client keytab location.                       |
 | `hive.metastore.thrift.is-role-name-case-sensitive` | whether the role name to be Case-Sensitive or not, default value false. |
+| `hive.metastore.krb5.conf.path`                     | The Kerberos configuration file location. |
 
 
 

hetu-docs/zh/connector/elasticsearch.md

@@ -77,7 +77,7 @@ elasticsearch.default-schema-name=default
 
 ### `elasticsearch.security`
 
-连接Elasticsearch启用密码认证。
+配置连接Elasticsearch的认证类型。目前仅支持`PASSWORD`。
 
 ### `elasticsearch.auth.user`
 
@@ -116,6 +116,14 @@ Elasticsearch连接器提供了额外安全选项支持开启了TLS的Elasticsea
 
 此属性是可选的。
 
+示例：
+
+``` properties
+elasticsearch.tls.enabled=true
+elasticsearch.tls.keystore-path=/etc/elasticsearch/openLooKeng.jks
+elasticsearch.tls.keystore-password=keystore_password
+```
+
 Data Types
 --------
 

hetu-docs/zh/connector/hive-security.md

@@ -69,6 +69,7 @@ Hive连接器对这些服务的访问是在属性文件中配置的，该文件
 | `hive.metastore.service.principal`| Hive元存储服务的Kerberos主体。|
 | `hive.metastore.client.principal`| openLooKeng在连接到Hive元存储服务时将使用的Kerberos主体。|
 | `hive.metastore.client.keytab`| Hive元存储客户端keytab位置。|
+| `hive.metastore.krb5.conf.path`| Kerberos配置文件位置。|
 
 #### `hive.metastore.authentication.type`
 
@@ -110,6 +111,12 @@ keytab文件的路径，该文件包含由`hive.metastore.client.principal`指
 
 此属性是可选的；无默认值。
 
+#### `hive.metastore.krb5.conf.path`
+
+Kerberos配置文件的路径。该文件必须可由运行openLooKeng的操作系统用户读取。
+
+此属性是可选的；无默认值。
+
 #### `NONE`身份验证配置示例
 
 ``` properties
@@ -126,6 +133,7 @@ hive.metastore.thrift.impersonation.enabled=true
 hive.metastore.service.principal=hive/hive-metastore-host.example.com@EXAMPLE.COM
 hive.metastore.client.principal=openlk@EXAMPLE.COM
 hive.metastore.client.keytab=/etc/openlookeng/hive.keytab
+hive.metastore.krb5.conf.path=/etc/openlookeng/krb5.conf
 ```
 
 当Hive元存储Thrift服务的身份验证类型为`KERBEROS`时，openLooKeng将作为属性`hive.metastore.client.principal`指定的Kerberos主体进行连接。openLooKeng将使用`hive.metastore.client.keytab`属性指定的keytab对主体进行身份验证，并将验证元存储的标识是否与`hive.metastore.service.principal`匹配。

hetu-docs/zh/connector/hive.md

@@ -127,6 +127,7 @@ Hive连接器安全需要的属性在[Hive配置属性](./hive.md#hive配置属
 | `hive.metastore.client.principal`| openLooKeng在连接到Hive元存储服务时将使用的Kerberos主体。|
 | `hive.metastore.client.keytab`| Hive元存储客户端keytab位置。|
 | `hive.metastore.thrift.is-role-name-case-sensitive`| 角色名是否区分大小写，默认值为false。|
+| `hive.metastore.krb5.conf.path`| Kerberos配置文件位置。|
 
 ## AWS Glue目录配置属性