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add more table in meta dump #3870

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merged 6 commits into from
Mar 8, 2022
Merged

add more table in meta dump #3870

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050b65c
add more table in meta dump
pengweisong Feb 9, 2022
45cc04b
add some prefix func
pengweisong Mar 2, 2022
ec196fd
Merge branch 'master' into meta-dump-upgrade
Sophie-Xie Mar 4, 2022
e1ac5dd
Merge branch 'master' into meta-dump-upgrade
Sophie-Xie Mar 4, 2022
a8b2fcf
add meta version
pengweisong Mar 7, 2022
e046a10
Merge branch 'master' into meta-dump-upgrade
Sophie-Xie Mar 8, 2022
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add some prefix func
  • Loading branch information
@pengweisong
pengweisong committed Mar 2, 2022
commit 45cc04b0e62fa2f5ca53565bf78d21b2aa648ef2
12 changes: 12 additions & 0 deletions src/common/utils/MetaKeyUtils.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -524,6 +524,10 @@ std::string MetaKeyUtils::schemaEdgesPrefix(GraphSpaceID spaceId) {
return key;
}

const std::string& MetaKeyUtils::schemaEdgesPrefix() {
return kEdgesTable;
}

std::string MetaKeyUtils::schemaEdgeKey(GraphSpaceID spaceId,
EdgeType edgeType,
SchemaVer version) {
Expand Down Expand Up @@ -590,6 +594,10 @@ std::string MetaKeyUtils::schemaTagPrefix(GraphSpaceID spaceId, TagID tagId) {
return key;
}

const std::string& MetaKeyUtils::schemaTagsPrefix() {
return kTagsTable;
}

std::string MetaKeyUtils::schemaTagsPrefix(GraphSpaceID spaceId) {
std::string key;
key.reserve(kTagsTable.size() + sizeof(GraphSpaceID));
Expand Down Expand Up @@ -625,6 +633,10 @@ std::string MetaKeyUtils::indexVal(const nebula::meta::cpp2::IndexItem& item) {
return value;
}

const std::string& MetaKeyUtils::indexPrefix() {
return kIndexesTable;
}

std::string MetaKeyUtils::indexPrefix(GraphSpaceID spaceId) {
std::string key;
key.reserve(kIndexesTable.size() + sizeof(GraphSpaceID));
Expand Down
6 changes: 6 additions & 0 deletions src/common/utils/MetaKeyUtils.h
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Expand Up @@ -183,6 +183,8 @@ class MetaKeyUtils final {

static std::string schemaEdgesPrefix(GraphSpaceID spaceId);

static const std::string& schemaEdgesPrefix();

static std::string schemaEdgeKey(GraphSpaceID spaceId, EdgeType edgeType, SchemaVer version);

static EdgeType parseEdgeType(folly::StringPiece key);
Expand All @@ -199,6 +201,8 @@ class MetaKeyUtils final {

static std::string schemaTagsPrefix(GraphSpaceID spaceId);

static const std::string& schemaTagsPrefix();

static meta::cpp2::Schema parseSchema(folly::StringPiece rawData);

static std::string indexKey(GraphSpaceID spaceId, IndexID indexID);
Expand All @@ -207,6 +211,8 @@ class MetaKeyUtils final {

static std::string indexPrefix(GraphSpaceID spaceId);

static const std::string& indexPrefix();

static IndexID parseIndexesKeyIndexID(folly::StringPiece key);

static meta::cpp2::IndexItem parseIndex(const folly::StringPiece& rawData);
Expand Down
8 changes: 4 additions & 4 deletions src/tools/meta-dump/MetaDumpTool.cpp
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Expand Up @@ -152,7 +152,7 @@ class MetaDumper {
{
LOG(INFO) << "------------------------------------------\n\n";
LOG(INFO) << "Tag info:";
prefix = "__tags__";
prefix = MetaKeyUtils::schemaTagsPrefix();
iter->Seek(rocksdb::Slice(prefix));
while (iter->Valid() && iter->key().starts_with(prefix)) {
auto key = folly::StringPiece(iter->key().data(), iter->key().size());
Expand All @@ -166,7 +166,7 @@ class MetaDumper {
{
LOG(INFO) << "------------------------------------------\n\n";
LOG(INFO) << "Edge info:";
prefix = "__edges__";
prefix = MetaKeyUtils::schemaEdgesPrefix();
iter->Seek(rocksdb::Slice(prefix));
while (iter->Valid() && iter->key().starts_with(prefix)) {
auto key = folly::StringPiece(iter->key().data(), iter->key().size());
Expand All @@ -180,7 +180,7 @@ class MetaDumper {
{
LOG(INFO) << "------------------------------------------\n\n";
LOG(INFO) << "Index info:";
prefix = "__indexes__";
prefix = MetaKeyUtils::indexPrefix();
iter->Seek(rocksdb::Slice(prefix));
while (iter->Valid() && iter->key().starts_with(prefix)) {
auto key = folly::StringPiece(iter->key().data(), iter->key().size());
Expand All @@ -193,7 +193,7 @@ class MetaDumper {
{
LOG(INFO) << "------------------------------------------\n\n";
LOG(INFO) << "Leader info:";
prefix = "__leader_terms__";
prefix = MetaKeyUtils::leaderPrefix();
HostAddr host;
TermID term;
nebula::cpp2::ErrorCode code;
Expand Down