chaoyli commented on a change in pull request #1337: Be refactor optimize meta
tool new
URL: https://github.com/apache/incubator-doris/pull/1337#discussion_r295267033
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File path: be/src/tools/meta_tool.cpp
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@@ -29,144 +28,143 @@
#include "olap/tablet_meta_manager.h"
#include "olap/olap_define.h"
#include "olap/tablet_meta.h"
-#include "olap/olap_meta.h"
#include "olap/utils.h"
#include "json2pb/pb_to_json.h"
+using boost::filesystem::canonical;
+using boost::filesystem::path;
using doris::DataDir;
+using doris::OLAP_SUCCESS;
using doris::OlapMeta;
-using doris::TabletMetaManager;
-using doris::TabletMeta;
using doris::OLAPStatus;
-using doris::OLAP_SUCCESS;
using doris::Status;
+using doris::TabletMeta;
+using doris::TabletMetaManager;
-const std::string HEADER_PREFIX = "hdr_";
+const std::string HEADER_PREFIX = "tabletmeta_";
-DEFINE_string(root_path, "./", "storage root path");
-DEFINE_string(operation, "get_header",
- "valid operation: get_header, flag, load_header, delete_header,
rollback, show_header");
-DEFINE_int64(tablet_id, 0, "tablet_id for header operation");
-DEFINE_int32(schema_hash, 0, "schema_hash for header operation");
-DEFINE_string(json_header_path, "", "json header file path");
-DEFINE_string(pb_header_path, "", "pb header file path");
+DEFINE_string(root_path, "", "storage root path");
+DEFINE_string(operation, "get_meta",
+ "valid operation: get_meta, flag, load_meta, delete_meta,
show_meta");
+DEFINE_int64(tablet_id, 0, "tablet_id for tablet meta");
+DEFINE_int32(schema_hash, 0, "schema_hash for tablet meta");
+DEFINE_string(json_meta_path, "", "absolute json meta file path");
+DEFINE_string(pb_meta_path, "", "pb meta file path");
-void print_usage(std::string progname) {
- std::cout << progname << " is the Doris File tool." << std::endl;
- std::cout << "Usage:" << std::endl;
- std::cout << "./meta_tool --operation=get_header --tablet_id=tabletid
--schema_hash=schemahash" << std::endl;
- std::cout << "./meta_tool --operation=flag" << std::endl;
- std::cout << "./meta_tool --operation=load_header --json_header_path=path"
<< std::endl;
- std::cout << "./meta_tool --operation=delete_header --tablet_id=tabletid
--schema_hash=schemahash" << std::endl;
- std::cout << "./meta_tool --root_path=rootpath --operation=rollback" <<
std::endl;
- std::cout << "./meta_tool --operation=show_header --pb_header_path=path"
<< std::endl;
+std::string get_usage(std::string progname) {
Review comment:
const std::string&
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