func (r *rocksDBBatch) Commit() error {
if r.batch == nil {
panic("this batch was already committed")
}
r.distinctOpen = false
if r.flushes > 0 {
// We've previously flushed mutations to the C++ batch, so we have to flush
// any remaining mutations as well and then commit the batch.
r.flushMutations()
if err := statusToError(C.DBCommitBatch(r.batch)); err != nil {
return err
}
} else if r.builder.count > 0 {
// Fast-path which avoids flushing mutations to the C++ batch. Instead, we
// directly apply the mutations to the database.
if err := r.parent.ApplyBatchRepr(r.builder.Finish()); err != nil {
return err
}
}
C.DBClose(r.batch)
r.batch = nil
return nil
}
func (r *rocksDBBatch) Commit() error {
if r.batch == nil {
panic("this batch was already committed")
}
if err := statusToError(C.DBCommitBatch(r.batch)); err != nil {
return err
}
C.DBClose(r.batch)
r.batch = nil
// On success, run the deferred functions in reverse order.
for i := len(r.defers) - 1; i >= 0; i-- {
r.defers[i]()
}
r.defers = nil
return nil
}
func (r *rocksDBBatch) Commit() error {
if r.batch == nil {
panic("this batch was already committed")
}
start := timeutil.Now()
var count, size int
r.distinctOpen = false
if r.flushes > 0 {
// We've previously flushed mutations to the C++ batch, so we have to flush
// any remaining mutations as well and then commit the batch.
r.flushMutations()
if err := statusToError(C.DBCommitBatch(r.batch)); err != nil {
return err
}
count, size = r.flushedCount, r.flushedSize
} else if r.builder.count > 0 {
count, size = r.builder.count, len(r.builder.repr)
// Fast-path which avoids flushing mutations to the C++ batch. Instead, we
// directly apply the mutations to the database.
if err := r.parent.ApplyBatchRepr(r.builder.Finish()); err != nil {
return err
}
}
const batchCommitWarnThreshold = 500 * time.Millisecond
if elapsed := timeutil.Since(start); elapsed >= batchCommitWarnThreshold {
log.Warningf(context.TODO(), "batch [%d/%d/%d] commit took %s (>%s):\n%s",
count, size, r.flushes, elapsed, batchCommitWarnThreshold, debug.Stack())
}
C.DBClose(r.batch)
r.batch = nil
return nil
}