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path: root/src/couchdb/couch_file.erl
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2010-06-23Make file deletions async to avoid pauses during compaction and db deletion. ↵Damien F. Katz
Fixes COUCHDB-780. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@957303 13f79535-47bb-0310-9956-ffa450edef68
2010-06-15Fix for wrong offset when writing headers and converting them to blocks, ↵Damien F. Katz
only triggered when header is larger than 4k. COUCHDB-800. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@955000 13f79535-47bb-0310-9956-ffa450edef68
2010-06-12more efficient header commits. COUCHDB-767Adam Kocoloski
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@954044 13f79535-47bb-0310-9956-ffa450edef68
2010-06-02trailing whitespace pedantryJan Lehnardt
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@950545 13f79535-47bb-0310-9956-ffa450edef68
2010-05-17use O_APPEND to skip some lseeks, COUCHDB-754Adam Kocoloski
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@945110 13f79535-47bb-0310-9956-ffa450edef68
2010-05-14faster implementation of pread_iolist. Closes COUCHDB-762Adam Kocoloski
Why it's faster: - 2 pread() calls (instead of 3) for MD5-prefixed terms - 1 gen_server:call (instead of 3) in all cases, also guarantees that we don't intersperse pread() calls to different parts of the file when we have concurrent readers. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@944336 13f79535-47bb-0310-9956-ffa450edef68
2010-05-04use crypto:md5 when available. thx fdmanana. Closes COUCHDB-757Adam Kocoloski
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@941033 13f79535-47bb-0310-9956-ffa450edef68
2010-04-02Deterministic/synchronous shutdown code.Damien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@930363 13f79535-47bb-0310-9956-ffa450edef68
2010-03-04reverting damien's latest commit until we can figure out why it's causing ↵John Christopher Anderson
failures git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@918834 13f79535-47bb-0310-9956-ffa450edef68
2010-03-04Changed process tree shutdown to be synchronous, to eliminate spurious test ↵Damien F. Katz
failures caused by processes not shutdown fast enough or at the wrong time. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@918805 13f79535-47bb-0310-9956-ffa450edef68
2009-11-21code improvements from tidier. Patch by Kostis Sagonas. COUCHDB-570Adam Kocoloski
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@882903 13f79535-47bb-0310-9956-ffa450edef68
2009-07-23Fixes etap tests for recent updates.Paul Joseph Davis
Thanks Bob Dionne git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@797053 13f79535-47bb-0310-9956-ffa450edef68
2009-07-17MD5 term checking by using leading bit in 32 bit length to indicate MD5 ↵Damien F. Katz
presence. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@795277 13f79535-47bb-0310-9956-ffa450edef68
2009-07-17Deterministic revids, MD5 checking of documents, added tracking of rev when ↵Damien F. Katz
an attachment is edited to allow attachment level replication. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@795232 13f79535-47bb-0310-9956-ffa450edef68
2009-07-14wheeeeeeeeNoah Slater
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@794057 13f79535-47bb-0310-9956-ffa450edef68
2009-07-06trimmed trailing whitespaceNoah Slater
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@791350 13f79535-47bb-0310-9956-ffa450edef68
2009-05-30Fix for couch_file bug found with etap test suiteDamien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@780300 13f79535-47bb-0310-9956-ffa450edef68
2009-05-25Merging new tail append storage into trunk. Upgrades are automatic, once ↵Damien F. Katz
opened by this version old versions of CouchDB will not be able to open the files. As a precaution, you should back-up your production databases before upgrading. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@778485 13f79535-47bb-0310-9956-ffa450edef68
2009-05-06First cut at _changes api. Update the by_id and by_seq indexes to contain ↵Damien F. Katz
update seq numbers and pointers to bodies on disk, for use in the _changes api. This is a new file version, but the code can continue to serve the old 0.9 version without problems, though certain features in the _changes api will not be able to work. Upgrade to new file version (from 1 to 2) by compacting the file. Also fixed bugs with how the stats api tracks open databases. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@772406 13f79535-47bb-0310-9956-ffa450edef68
2009-04-10Fixes for leaked file handles, with test.Damien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@763858 13f79535-47bb-0310-9956-ffa450edef68
2009-04-09Fix to allow couch_file use in tests without the server being started.Damien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@763833 13f79535-47bb-0310-9956-ffa450edef68
2009-04-09Fix for attachment sparseness bug COUCHDB-220 by giving each attachment it's ↵Damien F. Katz
own stream and calling set_min_buffer instead of ensure_buffer. Also fixed spurious couch_file crash messages by putting the statistics decrement code into a seperate monitoring process. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@763816 13f79535-47bb-0310-9956-ffa450edef68
2009-03-16Fix for problem with btree folds getting incorrect reductions after the ↵Damien F. Katz
first value. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@754982 13f79535-47bb-0310-9956-ffa450edef68
2009-03-03stats metrics renamed: os_open_files -> open_os_files, database_changes -> ↵Jan Lehnardt
database_writes git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@749583 13f79535-47bb-0310-9956-ffa450edef68
2009-02-26Fix and test for file descriptor leaksDamien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@748299 13f79535-47bb-0310-9956-ffa450edef68
2009-02-17Put file ref_counting into it's own module, to make the speed of opening an ↵Damien F. Katz
already open database faster (by not waiting on file pending operations, particularly fsync). git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@745076 13f79535-47bb-0310-9956-ffa450edef68
2009-01-09Added support so clients can detect if a server has potentially lost commits ↵Damien F. Katz
after multiple updates, like during bulk imports and so the replicator can detect lost commits on remote replications. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@733174 13f79535-47bb-0310-9956-ffa450edef68
2008-12-22Fix for leaked file handles when not explicitly closed, added file stats ↵Damien F. Katz
code for checking for leaked file handles, and some refactoring of the view api. git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@728764 13f79535-47bb-0310-9956-ffa450edef68
2008-12-18fix for crash of couch_server when database non-existantDamien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@727832 13f79535-47bb-0310-9956-ffa450edef68
2008-12-16do not fail on heavily loaded systems. wait forever for syscalls to returnJan Lehnardt
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@727050 13f79535-47bb-0310-9956-ffa450edef68
2008-12-12modifications to view server to keep the file descriptor open for the life ↵Damien F. Katz
of the view group. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@725909 13f79535-47bb-0310-9956-ffa450edef68
2008-10-02HTTPd refactoring. Moved most code out of couch_httpd into associated ↵Damien F. Katz
modules (couch_httpd_view, couch_httpd_db, couch_httpd_misc_handlers). Also a fix to removed previous doc_by_seq index entries on compaction retry. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@701173 13f79535-47bb-0310-9956-ffa450edef68
2008-08-24fix for occasional crash when attempting to open a database on a heavily ↵Damien F. Katz
loaded server git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@688540 13f79535-47bb-0310-9956-ffa450edef68
2008-08-22Fix for couch_server process crash when databases that don't exist are ↵Damien F. Katz
attempted to be opened. Removed old comments and fixed the AllowRemoteRestart testing option. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@688129 13f79535-47bb-0310-9956-ffa450edef68
2008-08-20Merge runtimeconfig branch back into trunkJan Lehnardt
git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@687336 13f79535-47bb-0310-9956-ffa450edef68
2008-08-05Fixed bug where we attempted to match a linked port to the current fd, but ↵Damien F. Katz
fail because the fd structure is more than the linked port. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@682792 13f79535-47bb-0310-9956-ffa450edef68
2008-08-05Added concurrent open db limit and a LRU cache for closing old databases ↵Damien F. Katz
when limit reached (configurable via MaxDbsOpen var in couch.ini). Refactored db update code in couch_db.erl into couch_db_updater.erl. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@682560 13f79535-47bb-0310-9956-ffa450edef68
2008-07-16Increase more filesystem layer timeouts. Patch by randall <dizzot> leeds ↵Jan Lehnardt
<atface> gmail git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@677373 13f79535-47bb-0310-9956-ffa450edef68
2008-07-10Wait for the OS to flush our newly written data to disk without timing out ↵Jan Lehnardt
too quickly. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@675780 13f79535-47bb-0310-9956-ffa450edef68
2008-06-12fix for problem when view index header data exceeds 2k.Damien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@667236 13f79535-47bb-0310-9956-ffa450edef68
2008-04-20Added proper UUID generation and changed the details of how way debug ↵Damien F. Katz
logging is done to now use a more effcient macro instead of a function call. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@649948 13f79535-47bb-0310-9956-ffa450edef68
2008-04-04compaction code, not hooked up to webserver yetDamien F. Katz
git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@644593 13f79535-47bb-0310-9956-ffa450edef68
2008-03-28Imported trunk.Christopher Lenz
git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@642432 13f79535-47bb-0310-9956-ffa450edef68
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