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Fixing failed delete file test

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Summary: FindObsoleteFiles() has to be called before PurgeObsoleteFiles() because FindObsoleteFiles() sets manifest_file_number, log_number and prev_log_number to valid values.

Test Plan: deletefile_test now works

Reviewers: dhruba, emayanke, kailiu

Reviewed By: kailiu

CC: leveldb

Differential Revision: https://reviews.facebook.net/D13995
This commit is contained in:
Igor Canadi 2013-11-11 21:03:41 -08:00
parent 65e45f0c4a
commit 94e139f94d
1 changed files with 4 additions and 2 deletions
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6
db/db_impl.cc
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@ -1627,12 +1627,13 @@ void DBImpl::BackgroundCallFlush() {
LogFlush(options_.info_log);
env_->SleepForMicroseconds(1000000);
mutex_.Lock();
// clean up all the files we might have created
// clean up all the files we might have created.
FindObsoleteFiles(deletion_state, true);
}
}
// delete unnecessary files if any, this is done outside the mutex
FindObsoleteFiles(deletion_state, false);
if (deletion_state.HaveSomethingToDelete()) {
mutex_.Unlock();
PurgeObsoleteFiles(deletion_state);
@ -1680,6 +1681,7 @@ void DBImpl::BackgroundCallCompaction() {
}
// delete unnecessary files if any, this is done outside the mutex
FindObsoleteFiles(deletion_state, false);
if (deletion_state.HaveSomethingToDelete()) {
mutex_.Unlock();
PurgeObsoleteFiles(deletion_state);
@ -1771,7 +1773,6 @@ Status DBImpl::BackgroundCompaction(bool* madeProgress,
versions_->ReleaseCompactionFiles(c.get(), status);
c->ReleaseInputs();
versions_->GetAndFreeObsoleteFiles(&deletion_state.sstdeletefiles);
FindObsoleteFiles(deletion_state, false);
*madeProgress = true;
}
c.reset();
@ -3363,6 +3364,7 @@ Status DBImpl::DeleteFile(std::string name) {
if (status.ok()) {
versions_->GetAndFreeObsoleteFiles(&deletion_state.sstdeletefiles);
}
FindObsoleteFiles(deletion_state, false);
} // lock released here
LogFlush(options_.info_log);