fix some typos (#4656)

Co-authored-by: Doodle <[email protected]>

src/clients/meta/MetaClient.h

@@ -737,7 +737,7 @@ class MetaClient : public BaseMetaClient {
 
   ListenersMap doGetListenersMap(const HostAddr& host, const LocalCache& localCache);
 
-  // Checks if the the client version is compatible with the server version by checking the
+  // Checks if the client version is compatible with the server version by checking the
   // whilelist in meta.
   Status verifyVersion();
 

src/common/conf/test/ConfigurationTest.cpp

@@ -123,7 +123,7 @@ TEST(Configuration, ParseFromFile) {
   fprintf(file, "// This a C++ style comment line\n");
   fprintf(file, "# This a shell style comment line\n");
   fprintf(file, "{ \n");
-  fprintf(file, "\t\"int\": 123, // this is a integer\n");
+  fprintf(file, "\t\"int\": 123, // this is an integer\n");
   fprintf(file, "\t\"double\": 3.14 # this is a double\n");
   fprintf(file, "} \n");
   ::fflush(file);

src/kvstore/raftex/RaftPart.cpp

@@ -1988,7 +1988,7 @@ void RaftPart::processSendSnapshotRequest(const cpp2::SendSnapshotRequest& req,
     lastTotalSize_ = 0;
   } else if (lastSnapshotCommitId_ != req.get_committed_log_id() ||
              lastSnapshotCommitTerm_ != req.get_committed_log_term()) {
-    // Still waiting for snapshot from another peer, just return error. If the the peer doesn't
+    // Still waiting for snapshot from another peer, just return error. If the peer doesn't
     // send any logs during raft_snapshot_timeout, will convert to Status::RUNNING, so we can accept
     // snapshot again
     resp.error_code_ref() = nebula::cpp2::ErrorCode::E_RAFT_WAITING_SNAPSHOT;

src/storage/exec/HashJoinNode.h

@@ -19,7 +19,7 @@ namespace storage {
 // several SingleEdgeNode of different edge types all edges of a vertex. The
 // output would be the result of tag, it is a List, each cell save a list of
 // property values, if tag not found, it will be a empty value. Also it will
-// return a iterator of edges which can pass ttl check and ready to be read.
+// return an iterator of edges which can pass ttl check and ready to be read.
 class HashJoinNode : public IterateNode<VertexID> {
  public:
   using RelNode::doExecute;

src/storage/test/IndexWriteTest.cpp

@@ -244,7 +244,7 @@ TEST(IndexTest, VerticesValueTest) {
     auto* schemaMan = reinterpret_cast<mock::AdHocSchemaManager*>(env->schemaMan_);
     schemaMan->addTagSchema(spaceId, tagId, mock::MockData::mockTypicaSchemaV2(pool));
   }
-  // Mock a index for nullable column and default column.
+  // Mock an index for nullable column and default column.
   {
     auto* indexMan = reinterpret_cast<mock::AdHocIndexManager*>(env->indexMan_);
     indexMan->addTagIndex(spaceId, tagId, indexId, mock::MockData::mockTypicaIndexColumns());
@@ -363,7 +363,7 @@ TEST(IndexTest, AlterTagIndexTest) {
     auto* schemaMan = reinterpret_cast<mock::AdHocSchemaManager*>(env->schemaMan_);
     schemaMan->addTagSchema(spaceId, tagId, mock::MockData::mockGeneralTagSchemaV1());
   }
-  // Mock a index for nullable column and default column.
+  // Mock an index for nullable column and default column.
   {
     auto* indexMan = reinterpret_cast<mock::AdHocIndexManager*>(env->indexMan_);
     indexMan->addTagIndex(spaceId, tagId, indexId1, mock::MockData::mockGeneralTagIndexColumns());