Choose only ready indices (ydb-platform#12146)

Author: ssmike

ydb/core/kqp/opt/logical/kqp_opt_log_ranges_predext.cpp

@@ -331,7 +331,7 @@ TExprBase KqpPushExtractedPredicateToReadTable(TExprBase node, TExprContext& ctx
         if (primaryBuildResult.PointPrefixLen < mainTableDesc.Metadata->KeyColumnNames.size()) {
             auto maxKey = calcKey(primaryBuildResult, mainTableDesc.Metadata->KeyColumnNames.size(), false, mainTableDesc);
             for (auto& index : mainTableDesc.Metadata->Indexes) {
-                if (index.Type != TIndexDescription::EType::GlobalAsync) {
+                if (index.Type != TIndexDescription::EType::GlobalAsync && index.State == TIndexDescription::EIndexState::Ready) {
                     auto& tableDesc = kqpCtx.Tables->ExistingTable(kqpCtx.Cluster, mainTableDesc.Metadata->GetIndexMetadata(TString(index.Name)).first->Name);
                     auto buildResult = extractor->BuildComputeNode(tableDesc.Metadata->KeyColumnNames, ctx, typesCtx);
                     bool needsJoin = calcNeedsJoin(tableDesc.Metadata);