xuchuanyin commented on a change in pull request #3177: [CARBONDATA-3306]
Distributed index server
URL: https://github.com/apache/carbondata/pull/3177#discussion_r277288298
##########
File path:
core/src/main/java/org/apache/carbondata/core/constants/CarbonCommonConstants.java
##########
@@ -2104,4 +2104,34 @@ private CarbonCommonConstants() {
*/
public static final String CARBON_QUERY_DATAMAP_BLOOM_CACHE_SIZE_DEFAULT_VAL
= "512";
+ /**
+ * The IP on which Index Server will be started.
+ */
+ @CarbonProperty
+ public static final String CARBON_INDEX_SERVER_IP = "carbon.index.server.ip";
+
+ /**
+ * The Port to be used to start Index Server.
+ */
+ @CarbonProperty
+ public static final String CARBON_INDEX_SERVER_PORT =
"carbon.index.server.port";
+
+ public static final String CARBON_INDEX_SERVER_PORT_DEFAULT = "8990";
+
+ /**
+ * Whether to use index server for caching and pruning or not.
+ * This property can be used for
+ * 1. the whole application(carbon.properties).
+ * 2. the whole session(set carbon.enable.index.server)
+ * 3. a specific table for one session (set
carbon.enable.index.server.<dbName>.<tableName>)
+ */
+ @CarbonProperty(dynamicConfigurable = true)
+ public static final String CARBON_ENABLE_INDEX_SERVER =
"carbon.enable.index.server";
+
+ /**
+ * Property is used to enable/disable fallback for indexserver.
+ * Used for testing purposes only.
+ */
+ public static final String CARBON_DISABLE_INDEX_SERVER_FALLBACK =
"carbon.disable.index.server"
+ + ".fallback";
Review comment:
???
please keep the parameter in one line
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