reverted part of commit 2a6ea8f: do not reset index id generator afte…

…r loading indexes

src/searchd.cpp

@@ -20233,7 +20233,6 @@ static void ConfigureAndPreloadOnStartup ( const CSphConfig & hConf, const StrVe
 
 	InitPersistentPool();
 
-	int64_t iIndexId = -1;
 	ServedSnap_t hLocal = g_pLocalIndexes->GetHash();
 	for ( const auto& tIt : *hLocal )
 	{
@@ -20247,15 +20246,9 @@ static void ConfigureAndPreloadOnStartup ( const CSphConfig & hConf, const StrVe
 
 			if ( sWarning.Length() )
 				sphWarning ( "%s", sWarning.cstr() );
-
-			iIndexId = Max ( iIndexId, pIdx->GetIndexId() );
 		}
 	}
 
-	// set index_id to max of existed indexes after all indexes were loaded
-	if ( iIndexId!=-1 )
-		SetIndexId ( iIndexId + 1 );
-
 	// set index cluster name for check
 	for ( const ClusterDesc_t & tClusterDesc : GetClustersInt() )
 		for ( const auto & tIndex : tClusterDesc.m_hIndexes )

src/sphinxutils.cpp

@@ -3543,9 +3543,3 @@ int64_t GenerateIndexId()
 {
 	return g_tIndexId.fetch_add ( 1, std::memory_order_relaxed );
 }
-
-void SetIndexId ( int64_t iId )
-{
-	g_tIndexId.store ( iId );
-}
-

src/sphinxutils.h

@@ -551,7 +551,6 @@ void		UidShortSetup ( int iServer, int iStarted );
 BYTE Pearson8 ( const BYTE * pBuf, int iLen );
 
 int64_t GenerateIndexId();
-void SetIndexId ( int64_t iId );
 
 #if _WIN32
 void		CheckWinInstall();