prometheus

Commit Graph

Author	SHA1	Message	Date
Krasi Georgiev	d7492b9350	more descriptive var names and some more logging. (#405 ) * more descriptive checkpoint var names and some more logging. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Ganesh Vernekar	61b000ee0e	Fix review comments Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Ganesh Vernekar	632dfb349e	Add new metrics. 1. 'prometheus_tsdb_wal_truncate_fail' for failed WAL truncation. 2. 'prometheus_tsdb_checkpoint_delete_fail' for failed old checkpoint delete. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Goutham Veeramachaneni	9c8ca47399	Fix filehandling for windows (#392 ) * Fix filehandling for windows Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Fix more windows filehandling issues Windows: Close files before deleting Checkpoints. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> Windows: Close writers in case of errors so they can be deleted Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> Windows: Close block so that it can be deleted. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> Windows: Close file to delete it Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> Windows: Close dir so that it can be deleted. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> Windows: close files so that they can be deleted. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Review feedback Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>	6 years ago
Goutham Veeramachaneni	c7d0d10da4	Make sure WAL Repair can handle wrapped errors Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>	6 years ago
beorn7	3bc6c670fa	Revert "Remove `prometheus_` prefix from metrics" This reverts commit `98fe30438c`. After some discussion, it was concluded that we want the full `prometheus_tsdb_...` prefix hardcoded in the library. Signed-off-by: beorn7 <beorn@soundcloud.com>	6 years ago
beorn7	98fe30438c	Remove `prometheus_` prefix from metrics This can now be added by users of the library as needed with the new https://godoc.org/github.com/prometheus/client_golang/prometheus#WrapRegistererWithPrefix Signed-off-by: beorn7 <beorn@soundcloud.com>	6 years ago
Fabian Reinartz	22cae653d8	Fixes for 32bit archs Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	f8ec0074e7	Add Replace function Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	b81e0fbf2a	Address comments Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	3e76f0163e	Address comments Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	3f538817f8	move WAL lock Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	d951140ab8	wal: avoid heap allocation in WAL reader The buffers we allocated were escaping to the heap, resulting in large memory usage spikes during startup and checkpointing in Prometheus. This attaches the buffer to the reader object to prevent this. Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	449a2d0db7	wal: add segment type and repair procedure Allow to repair the WAL based on the error returned by a reader during a full scan over all records. Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	8e1f97fad4	wal: add write ahead log package This adds a new WAL that's agnostic to the actual record contents. It's much simpler and should be more resilient than the existing one. Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago

15 Commits (23a5f09085e5ee9423ea570f9c0bba4a02eae854)