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hui pushed a commit to branch lmh/addMetricDoc
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit 76d51bf29cef0e5aeaba64842af520632d337937
Author: Minghui Liu <[email protected]>
AuthorDate: Tue Jan 10 10:28:53 2023 +0800

    remove useless config
---
 .../apache/iotdb/commons/conf/IoTDBConstant.java   |  2 -
 .../java/org/apache/iotdb/db/conf/IoTDBConfig.java | 55 ----------------------
 .../org/apache/iotdb/db/conf/IoTDBDescriptor.java  | 15 ------
 3 files changed, 72 deletions(-)

diff --git 
a/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java 
b/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java
index ca68d8283c..eb019d7cab 100644
--- 
a/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java
+++ 
b/node-commons/src/main/java/org/apache/iotdb/commons/conf/IoTDBConstant.java
@@ -220,8 +220,6 @@ public class IoTDBConstant {
   public static final String LOAD_TSFILE_FOLDER_NAME = "load";
   public static final String SYNC_FOLDER_NAME = "sync";
   public static final String QUERY_FOLDER_NAME = "query";
-  public static final String TRACING_FOLDER_NAME = "tracing";
-  public static final String TRACING_LOG = "tracing.txt";
   public static final String EXT_FOLDER_NAME = "ext";
   public static final String UDF_FOLDER_NAME = "udf";
   public static final String TRIGGER_FOLDER_NAME = "trigger";
diff --git a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConfig.java 
b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConfig.java
index 4cbff4d50c..647d6a126d 100644
--- a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConfig.java
+++ b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConfig.java
@@ -250,10 +250,6 @@ public class IoTDBConfig {
           + File.separator
           + IoTDBConstant.SCHEMA_FOLDER_NAME;
 
-  /** Performance tracing directory, stores performance tracing files */
-  private String tracingDir =
-      IoTDBConstant.DEFAULT_BASE_DIR + File.separator + 
IoTDBConstant.TRACING_FOLDER_NAME;
-
   /** Query directory, stores temporary files of query */
   private String queryDir =
       IoTDBConstant.DEFAULT_BASE_DIR + File.separator + 
IoTDBConstant.QUERY_FOLDER_NAME;
@@ -518,24 +514,9 @@ public class IoTDBConfig {
   /** Whether to enable Last cache */
   private boolean lastCacheEnable = true;
 
-  /** Set true to enable statistics monitor service, false to disable 
statistics service. */
-  private boolean enableStatMonitor = false;
-
-  /** Set true to enable writing monitor time series. */
-  private boolean enableMonitorSeriesWrite = false;
-
   /** Cache size of {@code checkAndGetDataTypeCache}. */
   private int mRemoteSchemaCacheSize = 100000;
 
-  /** Is external sort enable. */
-  private boolean enableExternalSort = true;
-
-  /**
-   * The threshold of items in external sort. If the number of chunks 
participating in sorting
-   * exceeds this threshold, external sorting is enabled, otherwise memory 
sorting is used.
-   */
-  private int externalSortThreshold = 1000;
-
   /** White list for sync */
   private String ipWhiteList = "127.0.0.1/32";
 
@@ -780,9 +761,6 @@ public class IoTDBConfig {
 
   private float udfCollectorMemoryBudgetInMB = (float) (1.0 / 3 * 
udfMemoryBudgetInMB);
 
-  /** The cached record size (in MB) of each series in group by fill query */
-  private float groupByFillCacheSizeInMB = (float) 1.0;
-
   // time in nanosecond precision when starting up
   private long startUpNanosecond = System.nanoTime();
 
@@ -1073,14 +1051,6 @@ public class IoTDBConfig {
     this.udfMemoryBudgetInMB = udfMemoryBudgetInMB;
   }
 
-  public float getGroupByFillCacheSizeInMB() {
-    return groupByFillCacheSizeInMB;
-  }
-
-  public void setGroupByFillCacheSizeInMB(float groupByFillCacheSizeInMB) {
-    this.groupByFillCacheSizeInMB = groupByFillCacheSizeInMB;
-  }
-
   public float getUdfReaderMemoryBudgetInMB() {
     return udfReaderMemoryBudgetInMB;
   }
@@ -1156,7 +1126,6 @@ public class IoTDBConfig {
     systemDir = addDataHomeDir(systemDir);
     schemaDir = addDataHomeDir(schemaDir);
     loadTsFileDir = addDataHomeDir(loadTsFileDir);
-    tracingDir = addDataHomeDir(tracingDir);
     consensusDir = addDataHomeDir(consensusDir);
     dataRegionConsensusDir = addDataHomeDir(dataRegionConsensusDir);
     ratisDataRegionSnapshotDir = addDataHomeDir(ratisDataRegionSnapshotDir);
@@ -1350,14 +1319,6 @@ public class IoTDBConfig {
     this.schemaDir = schemaDir;
   }
 
-  public String getTracingDir() {
-    return tracingDir;
-  }
-
-  void setTracingDir(String tracingDir) {
-    this.tracingDir = tracingDir;
-  }
-
   public String getQueryDir() {
     return queryDir;
   }
@@ -1850,22 +1811,6 @@ public class IoTDBConfig {
         - allocateMemoryForSchema;
   }
 
-  public boolean isEnableExternalSort() {
-    return enableExternalSort;
-  }
-
-  void setEnableExternalSort(boolean enableExternalSort) {
-    this.enableExternalSort = enableExternalSort;
-  }
-
-  public int getExternalSortThreshold() {
-    return externalSortThreshold;
-  }
-
-  void setExternalSortThreshold(int externalSortThreshold) {
-    this.externalSortThreshold = externalSortThreshold;
-  }
-
   public boolean isEnablePartialInsert() {
     return enablePartialInsert;
   }
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 d0a47ede9a..d98a6be48b 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
@@ -331,8 +331,6 @@ public class IoTDBDescriptor {
     conf.setQueryDir(
         FilePathUtils.regularizePath(conf.getSystemDir() + 
IoTDBConstant.QUERY_FOLDER_NAME));
 
-    conf.setTracingDir(properties.getProperty("dn_tracing_dir", 
conf.getTracingDir()));
-
     conf.setDataDirs(properties.getProperty("dn_data_dirs", 
conf.getDataDirs()[0]).split(","));
 
     conf.setConsensusDir(properties.getProperty("dn_consensus_dir", 
conf.getConsensusDir()));
@@ -568,14 +566,6 @@ public class IoTDBDescriptor {
           
Boolean.parseBoolean(properties.getProperty("chunk_buffer_pool_enable")));
     }
 
-    conf.setEnableExternalSort(
-        Boolean.parseBoolean(
-            properties.getProperty(
-                "enable_external_sort", 
Boolean.toString(conf.isEnableExternalSort()))));
-    conf.setExternalSortThreshold(
-        Integer.parseInt(
-            properties.getProperty(
-                "external_sort_threshold", 
Integer.toString(conf.getExternalSortThreshold()))));
     conf.setUpgradeThreadCount(
         Integer.parseInt(
             properties.getProperty(
@@ -1694,11 +1684,6 @@ public class IoTDBDescriptor {
               Math.min(Float.parseFloat(memoryBudgetInMb), 0.2 * 
conf.getAllocateMemoryForRead()));
     }
 
-    String groupByFillCacheSizeInMB = 
properties.getProperty("group_by_fill_cache_size_in_mb");
-    if (groupByFillCacheSizeInMB != null) {
-      
conf.setGroupByFillCacheSizeInMB(Float.parseFloat(groupByFillCacheSizeInMB));
-    }
-
     String readerTransformerCollectorMemoryProportion =
         
properties.getProperty("udf_reader_transformer_collector_memory_proportion");
     if (readerTransformerCollectorMemoryProportion != null) {

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