diff options
Diffstat (limited to 'src/mongo/db/commands/dbhash.cpp')
| -rw-r--r-- | src/mongo/db/commands/dbhash.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mongo/db/commands/dbhash.cpp b/src/mongo/db/commands/dbhash.cpp index 442c3fe728d..2eaadf286d2 100644 --- a/src/mongo/db/commands/dbhash.cpp +++ b/src/mongo/db/commands/dbhash.cpp @@ -61,6 +61,8 @@ namespace mongo { namespace { +constexpr char SKIP_TEMP_COLLECTION[] = "skipTempCollections"; + class DBHashCmd : public BasicCommand { public: DBHashCmd() : BasicCommand("dbHash", "dbhash") {} @@ -136,6 +138,12 @@ public: } } + const bool skipTempCollections = + cmdObj.hasField(SKIP_TEMP_COLLECTION) && cmdObj[SKIP_TEMP_COLLECTION].trueValue(); + if (skipTempCollections) { + LOGV2(6859700, "Skipping hash computation for temporary collections"); + } + // For empty databasename on first command field, the following code depends on the "." // on ns to find the invalid empty db name instead of checking empty db name directly. const std::string ns = parseNs(dbName, cmdObj).ns(); @@ -256,6 +264,10 @@ public: return true; } + if (skipTempCollections && collection->isTemporary()) { + return true; + } + if (desiredCollections.size() > 0 && desiredCollections.count(collNss.coll().toString()) == 0) return true; |