Remove debug settings 2

Author: Caideyipi

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/protocol/thrift/impl/ClientRPCServiceImpl.java

@@ -1005,7 +1005,7 @@ private TSLastDataQueryReq convert(final TSFastLastDataQueryForOnePrefixPathReq
             Collections.singletonList(String.join(".", req.getPrefixes()) + ".**"),
             Long.MIN_VALUE,
             req.statementId);
-    tsLastDataQueryReq.setFetchSize(60000);
+    tsLastDataQueryReq.setFetchSize(req.fetchSize);
     tsLastDataQueryReq.setEnableRedirectQuery(req.enableRedirectQuery);
     tsLastDataQueryReq.setLegalPathNodes(true);
     tsLastDataQueryReq.setTimeout(req.timeout);