database/mariadb-columnstore-engine
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Several fixes / improvements....

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- normalized pathnames passed to IOC functions
 - fixed a race that could leave files orphaned in cloud storage
 - fixed a couple small things in Metadatafile
 - added metadata sanity checks to Sync fcns to detect truncation &
   deletion before they do work
This commit is contained in:
Patrick LeBlanc
2019-05-30 10:56:45 -05:00
parent b85030b164
commit 3fe2a4859c
5 changed files with 109 additions and 41 deletions
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src/MetadataFile.h
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@@ -54,7 +54,7 @@ class MetadataFile
void updateEntry(off_t offset, const std::string &newName, size_t newLength);
void updateEntryLength(off_t offset, size_t newLength);
metadataObject addMetadataObject(const char *filename, size_t length);
const metadataObject &getEntry(off_t offset);
bool getEntry(off_t offset, const metadataObject **out) const;
void removeEntry(off_t offset);
// TBD: this may have to go; there may be no use case where only the uuid needs to change.