[iotdb] branch master updated: [IOTDB-5126] Fix show datanodes' rpcAddress IP but not hostname bug (#8358)

[caogaofei]

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caogaofei pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/master by this push:
     new 2bd167fd83 [IOTDB-5126] Fix show datanodes' rpcAddress IP but not 
hostname bug (#8358)
2bd167fd83 is described below

commit 2bd167fd8310bb60bf8065299b1ad48bb2a608ed
Author: Itami Sho <42286868+mini...@users.noreply.github.com>
AuthorDate: Wed Dec 7 14:13:21 2022 +0800

    [IOTDB-5126] Fix show datanodes' rpcAddress IP but not hostname bug (#8358)
---
 .../org/apache/iotdb/db/conf/IoTDBDescriptor.java  | 39 ----------------------
 1 file changed, 39 deletions(-)

diff --git a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java 
b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java
index 7175cf64eb..596da574af 100644
--- a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java
+++ b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java
@@ -18,7 +18,6 @@
  */
 package org.apache.iotdb.db.conf;
 
-import org.apache.iotdb.common.rpc.thrift.TEndPoint;
 import org.apache.iotdb.commons.conf.CommonConfig;
 import org.apache.iotdb.commons.conf.CommonDescriptor;
 import org.apache.iotdb.commons.conf.IoTDBConstant;
@@ -37,7 +36,6 @@ import 
org.apache.iotdb.db.engine.compaction.constant.InnerSeqCompactionPerforme
 import 
org.apache.iotdb.db.engine.compaction.constant.InnerSequenceCompactionSelector;
 import 
org.apache.iotdb.db.engine.compaction.constant.InnerUnseqCompactionPerformer;
 import 
org.apache.iotdb.db.engine.compaction.constant.InnerUnsequenceCompactionSelector;
-import org.apache.iotdb.db.exception.BadNodeUrlFormatException;
 import org.apache.iotdb.db.exception.query.QueryProcessException;
 import org.apache.iotdb.db.qp.utils.DateTimeUtils;
 import org.apache.iotdb.db.rescon.SystemInfo;
@@ -58,7 +56,6 @@ import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding;
 import org.apache.iotdb.tsfile.fileSystem.FSType;
 import org.apache.iotdb.tsfile.utils.FilePathUtils;
 
-import com.google.common.net.InetAddresses;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -66,10 +63,8 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.InetAddress;
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.net.UnknownHostException;
 import java.util.Properties;
 import java.util.ServiceLoader;
 
@@ -207,13 +202,6 @@ public class IoTDBDescriptor {
     conf.setRpcAddress(
         properties.getProperty(IoTDBConstant.DN_RPC_ADDRESS, 
conf.getRpcAddress()).trim());
 
-    // TODO: Use FQDN  to identify our nodes afterwards
-    try {
-      replaceHostnameWithIP();
-    } catch (Exception e) {
-      logger.info(String.format("replace hostname with ip failed, %s", 
e.getMessage()));
-    }
-
     conf.setRpcThriftCompressionEnable(
         Boolean.parseBoolean(
             properties
@@ -1031,33 +1019,6 @@ public class IoTDBDescriptor {
                 "author_cache_expire_time", 
String.valueOf(conf.getAuthorCacheExpireTime()))));
   }
 
-  // to keep consistent with the cluster module.
-  private void replaceHostnameWithIP() throws UnknownHostException, 
BadNodeUrlFormatException {
-    boolean isInvalidRpcIp = InetAddresses.isInetAddress(conf.getRpcAddress());
-    if (!isInvalidRpcIp) {
-      
conf.setRpcAddress(InetAddress.getByName(conf.getRpcAddress()).getHostAddress());
-    }
-
-    boolean isInvalidInternalIp = 
InetAddresses.isInetAddress(conf.getInternalAddress());
-    if (!isInvalidInternalIp) {
-      
conf.setInternalAddress(InetAddress.getByName(conf.getInternalAddress()).getHostAddress());
-    }
-
-    for (TEndPoint configNode : conf.getTargetConfigNodeList()) {
-      boolean isInvalidNodeIp = InetAddresses.isInetAddress(configNode.ip);
-      if (!isInvalidNodeIp) {
-        String newNodeIP = 
InetAddress.getByName(configNode.ip).getHostAddress();
-        configNode.setIp(newNodeIP);
-      }
-    }
-
-    logger.debug(
-        "after replace, the rpcIP={}, internalIP={}, configNodeUrls={}",
-        conf.getRpcAddress(),
-        conf.getInternalAddress(),
-        conf.getTargetConfigNodeList());
-  }
-
   private void loadWALProps(Properties properties) {
     conf.setWalMode(
         WALMode.valueOf((properties.getProperty("wal_mode", 
conf.getWalMode().toString()))));