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SirixDB

Create an evolutionary, immutable, accumulate only database system
Collective - Host: opensource - https://opencollective.com/sirixdb - Website: https://sirix.io - Code: https://github.com/sirixdb

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github.com/sirixdb/sirix - 60d6b8845e3b1358b57ae9ee10aa4ef0df0e284e authored over 12 years ago by Johannes Lichtenberger <[email protected]>
Change-Id: I2e562148099739408c3a62ca45c32ec50166c78e

github.com/sirixdb/sirix - 7fc96dd0e206a5e058a7a388076828476740d536 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
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github.com/sirixdb/sirix - d53ae60c65523b22bdb52b7dda16415a7938910c authored over 12 years ago by Johannes Lichtenberger <[email protected]>
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github.com/sirixdb/sirix - 0c04dc8d881b14be4468b74236a20666d566ae4d authored over 12 years ago by Johannes Lichtenberger <[email protected]>
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github.com/sirixdb/sirix - 32718b42be20b2e76b8e2e6920c3672c1d331c53 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
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github.com/sirixdb/sirix - 066de9488cbd41b64c7ab23ab51a18b5d8e17c5e authored over 12 years ago by Johannes Lichtenberger <[email protected]>
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github.com/sirixdb/sirix - a2057a9851069f4aa08f3c8bd79b28559d0b237c authored over 12 years ago by Johannes Lichtenberger <[email protected]>
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github.com/sirixdb/sirix - 03b9ec3666f5d6135b4a596a73994b2644cf465a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
...

github.com/sirixdb/sirix - 8c201a3aa6796adbbc833f39c6b51a6770f355da authored over 12 years ago by Johannes Lichtenberger <[email protected]>
...

github.com/sirixdb/sirix - 7ec775837ef1ecd1d0e408674f1693ff7d04d566 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
last attempt for now...

github.com/sirixdb/sirix - c5b4a98b13ce89cb93e997fb053962b42cf771c3 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
...

github.com/sirixdb/sirix - 644c4cfc05ecf965323ec154278a111bfc467a81 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Maybe fixed? No idea what's going wrong, as no problems locally

occur while running `mvn clean test`.

github.com/sirixdb/sirix - d0bdf26c7bb37e0357215b5af2579b29b6598a0d authored over 12 years ago by Johannes Lichtenberger <[email protected]>
Change-Id: I277f258e9438e1668fff719119fe6a68a199b011

github.com/sirixdb/sirix - f5f9d2ff9d8c39bc15b84c94513404bc4847fa07 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Fixed parent pom references.

github.com/sirixdb/sirix - 9cc69eee1fb973b2f78936c4093faeb4e9b0b1ac authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Probably fixed build.

github.com/sirixdb/sirix - f8415974773793479975903891afaf8be0600c67 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Further work on upcoming checkpointing feature done (possibly

last work before parallelizing the task of commiting a revision).

github.com/sirixdb/sirix - ca32be4e039cf2aacd039f687f72b77670f7096a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Fixed ICache.

github.com/sirixdb/sirix - 8c2d4803b880ce10d40057cde854daafbda0cdff authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Working towards checkpointing.

github.com/sirixdb/sirix - e680fb0251e961d58c10991427a8c002ba25b9a8 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Readme changed.

github.com/sirixdb/sirix - 951b6a8fab5f7434ffa27153c1a0d06b939254f7 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] AbsForwardingPageReadTrx, AbsForwardingPageWriteTrx.

[MOD] A few things refactored.

github.com/sirixdb/sirix - 12c234669330a37534daa0af9af52a4991e4e7f2 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Disabled gpg-signing.

github.com/sirixdb/sirix - b271f77666cb269a54e9a81b2ee76cc909a4faf5 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Simple addition of "final".

github.com/sirixdb/sirix - 22c8e7e827266c7d1e4521bff41082ac7cfe8105 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Different page-tree heights for different subtrees (UberPage =>

RevisionRoot, RevisionRoot => NodePages, RevisionRoot/ValuePage =>
NodePages, RevisionRoot/PathSu...

github.com/sirixdb/sirix - fcbcf2e80b82116d5d259b47c41bde013b611d3a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Renamed exceptions (SirixException formerly AbsTTException is not

an abstract class anymore).
[MOD] Some readme changes.
[ADD] Resource-IDs for resources in a data...

github.com/sirixdb/sirix - 6d82edd6c60c7ec839885d0c43c7855c71cad0c7 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Lockfile such that a database can only be open from within one

JVM.

github.com/sirixdb/sirix - e9b6ae5ea9c8cbb818c907c53c049cc00e397b0a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Introduced revision for every stored node, can be used to

determine document order efficiently (for instance checking for revision
== 0 and then simply com...

github.com/sirixdb/sirix - 454f9ce6a29618597855485e1fdacd165e162d8d authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Fixed bug... travis shouldn't fail anymore. However

either dependency
injection via Guice is needed (see Sebi's approach) to provide different
node f...

github.com/sirixdb/sirix - 3b355793e499e452b79202472ec6a228c5d3feab authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] NodePage and node test.

[MOD] Deactivated RevisionRootPage test.

github.com/sirixdb/sirix - 21aef101c95b8d0359a5462c48e42638de000a7e authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Working on the value index.

github.com/sirixdb/sirix - df2016ec6545953162ee7b6359f0c0ace6b7e6b4 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[DEL] Removed some tmp files.

github.com/sirixdb/sirix - be8835ad636632da81a59282825f9bdf8b3ec6d9 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[DEL] Removed some tmp files.

github.com/sirixdb/sirix - 7a2ae10ea63a21f297862ce2c40dbf6fea513f51 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Readme modified.

github.com/sirixdb/sirix - ebaa8a68a5dda197ebe2d9780255e48a7116d54b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] ...

github.com/sirixdb/sirix - e928aa468e2366b59870c0b3327701a0979aa740 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Fixed deletion visitor for Fast Matching Simple Edit-Script

algorithm.
[ADD] Working on redo-operation in case of system failures (for full
ACID support).
[MOD]

github.com/sirixdb/sirix - 74733ba7d2c5ae462febee8c7162b080becf775b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Thread-safe transaction log.

github.com/sirixdb/sirix - 0c5e8e0e1d9814ffa3bb11756c1eadbe189399d1 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] travis...

github.com/sirixdb/sirix - 6328b2c1f0f0ef50e269f3b8cf607382f33f989e authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Available number of reading- and write-transactions in session.

github.com/sirixdb/sirix - 1d49ea98dd091b75f29e825a35a3cc76d8388ae3 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Began work on multiple write transactions.

github.com/sirixdb/sirix - d554bd8bdd7dda0759fb0b4dddf733437a31a2ea authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[REM] Synchronization stuff from NodeWriteTrx, as it is single

threaded (otherwise it would have a lot of side-effects regarding
moveTo(long)...).

github.com/sirixdb/sirix - 8c2e918492b741e986daac997d6d2add474eaf0b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Optimized path summary updates for moves.

github.com/sirixdb/sirix - 388b97ea7c12267d2925f7f3810f910291087920 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Added a maximum level to traverse in the LevelOrderAxis and used

it in the NodeWriteTrx to only iterate through the appropriate levels to
search for the right Pat...

github.com/sirixdb/sirix - d2b824b8b800c34b9d3401872f88bd38dd47d30d authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] PathLevelFilter to filter path nodes on specific levels.

[FIX] Implemented quadratic runtime algorithm to find nodes in
setQName(QName) (needs to be repla...

github.com/sirixdb/sirix - 834cf99669f07041d4f9e946b2b9009f744dd1b4 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Serialization/Deserialization of configuration data now with JSON

(Sebi's approach).
[MOD] NodePages now packs nodes without "gaps" or "dummy node-types". As
a dir...

github.com/sirixdb/sirix - 551530790730dd272fd0d7402fab71da78daa37a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Don't know about travis...

github.com/sirixdb/sirix - 5f183ed5d84e5f263d9bf9a4a43a41175b64b10a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Simple modification.

github.com/sirixdb/sirix - 4e5c54ce8b7652e4dc690540ce44daaf0b8cf4db authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Adapted parent POM to include both TestNG _and_ JUnit tests.

github.com/sirixdb/sirix - bcbe1a1054dfacafeb121a220c02d2190fd9d573 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Further work on incremental PathSummary for the setQName(QName)

method done and added testcases. One case is still missing from the
tests, though!

github.com/sirixdb/sirix - 054eca210ec689f5f1ee1fb15df831a37df55cdb authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Further work on this damn setQName(QName) method for incremental

path indexing done (still issues to review).

github.com/sirixdb/sirix - bd334e2e18bf0dece5a55caf89c46481763d175e authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Another attempt due to strange behavior of travis :(

github.com/sirixdb/sirix - e07a78f2c0a0489a56bfb633b0a66bda4fdceb64 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Dummy... something went wrong with travis.

github.com/sirixdb/sirix - 73359ca7791cc4f282e6ce364a0d968ab413bae5 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Increased tree-height such that maximum long-values are

persistable.

github.com/sirixdb/sirix - 6678a9d3c75fe88c7751b07839cf1b7864f1986f authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Fixed setQName(QName).

github.com/sirixdb/sirix - dd6d6eaf0bf455ca50b4f9b6817decb709aba158 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Added testcases for PathSummary and fixed issues with

setQName(QName) and the remove()-operation which did not remove the
names of the subtree-root to ...

github.com/sirixdb/sirix - fc57bc5a1427f758dc13d9b0e7f437f14875b975 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Now fixed, at least locally via `mvn test`.

github.com/sirixdb/sirix - a4c2daf74cbc42a40d977882f1fee7b764a88223 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Maybe fixed generics. On my machine with Java7 no compiler-errors

occur.

github.com/sirixdb/sirix - ac31309034364e6bf5aa742e44309cf154aa2622 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Further work on value index done.

github.com/sirixdb/sirix - a8d332c41e7fcc04474ff4441519500da89f6994 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
re-bind non-grouping variables after GroupBy operator

github.com/sirixdb/brackit - 5ff3dca6cfa13d1f9a4d314d4f4b78df31249a53 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
[ADD] Added a new node abstraction. A node now only has to implement the

interface INodeBase which has only two methods: long getNodeKey() and
EKind getKind(). Thus we ca...

github.com/sirixdb/sirix - 3e0bd1b03f8660651e03a747f03984373f2a64d9 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
first primitive exploitation of unordered declaration in join rewriting

github.com/sirixdb/brackit - fa39fffaf39490f69486375fc9414d24eff55383 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
simplify degenerated joins with empty left and right input pipelines to selects

github.com/sirixdb/brackit - 80e209387de341d56657a1f5bb7049980d4174ed authored over 12 years ago by Sebastian Baechle <devnull@localhost>
Merge with 01b05155e24cc6b8cf876f8999448f3b5727c9b2

github.com/sirixdb/brackit - 500eb4010cadd55dd563c8ca0c73e65724900870 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
Merge with 99d6d16cd25cd644a90131948b234fc01881bee9

github.com/sirixdb/brackit - d34081d7fa3d928c471022352976574dc8686773 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
fix pull evaluation of nested joins

github.com/sirixdb/brackit - 6845a4c02850c0ec52604766ce2a53eb11942ff2 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
deleted Start node from join output and improved rewriting capabilities

github.com/sirixdb/brackit - 3976adc0f1334b255a88784345e990317eee96ba authored over 12 years ago by Sebastian Baechle <devnull@localhost>
improved emit of dead groupings.

github.com/sirixdb/brackit - 9c43096df5c124fb9e9d10f4e7976de7cfb201e7 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
skip optimization of group-by aggregates for lifted pipelines

github.com/sirixdb/brackit - 8fea6f4a15d057d242c9cbfe357f35e393d1b60e authored over 12 years ago by Sebastian Baechle <devnull@localhost>
Fix DDO elimination for longer paths

github.com/sirixdb/brackit - 2d3c0dea4519fc4a4eb798be000cb01894f76db8 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
[MOD] Hopefully fixed testcase.

github.com/sirixdb/sirix - 78894d1ca030d64988a5ea3a36a11e19f427456a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] ...

github.com/sirixdb/sirix - 883587e971dc2e7666c78103823fad8d312b79df authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Added TestNG testcases from Sebi.

github.com/sirixdb/sirix - 871e75b258c45d4b1156b8ed536d813149e87e5b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[ADD] Several enhancements to the transaction API.

[ADD] Working on text-value index.

github.com/sirixdb/sirix - 7666f380dedc1649a58244510f12ef12e91e344f authored over 12 years ago by Johannes Lichtenberger <[email protected]>
Reenabled long-value "compression".

github.com/sirixdb/sirix - 2a8ac4a6054d53321c9764bfb472cedee5dd720a authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] InsertSubtreeVisitor now is tail recursive, however the JVM still

doesn't optimize _any_ tail recursive calls.
[MOD] Because of this we temporally switched the cop...

github.com/sirixdb/sirix - c5c86d9ac22c6d6957f93ad0ee8da2202760147b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Removed debugging output.

github.com/sirixdb/sirix - 6086fafeef15f064ec508549307aad1f62f5acb3 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Hopefully now finds guice.

github.com/sirixdb/sirix - f5a404fc5f7cf2dd8cc87c5000051d8802c10fe8 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Included most modifications from Sebi in a slightly other way.

[MOD] More work on path summary done. Now needs extensive testcases.

Remark: The BerkeleyDB back...

github.com/sirixdb/sirix - a0935566cb6805113d0586b4edaf59839f28608b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Again to make travis happy...

github.com/sirixdb/sirix - 3d15b097bdcbce355b990e46dd8c51873ffe2a33 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] Hash-tests fixed.

[MOD] Path summary revised, still setQName(QName) doesn't work somehow!

github.com/sirixdb/sirix - 9877550eaa975e77439426689671a15cae07d651 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Removed debugging output such that travis is not failing.

github.com/sirixdb/sirix - 163b9be6e6b50621da310e6237cbeefc971cc3de authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[FIX] PostOrderAxis.

[MOD] AbsAxis more robust.
[MOD] Revised pointer compression.
[MOD] Path summary now (possibly) w...

github.com/sirixdb/sirix - 752d454b61607465461263a717024727d4634120 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
disable optimized grouping of unused let-bound variable

github.com/sirixdb/brackit - 22af22a2d3c3f7442dac53a3dde0c8bd326c1f35 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
eliminate sorting in lifted joins

github.com/sirixdb/brackit - 50e3d2fd1443fbf41a1b1db2ce09279bf64d6363 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
fix optimized group add

github.com/sirixdb/brackit - ba8510bb0b8a928b49a1943c5c103f2ad71ca75b authored over 12 years ago by Sebastian Baechle <devnull@localhost>
Merge with bb1529c7b0a5e3e39545d50cdd48f38054bb0fb0

github.com/sirixdb/brackit - eade194b5dddcc92810f0ca983aa63c463d6c606 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
optimized aggregate processing for let-bound flwors

github.com/sirixdb/brackit - faf1acd765b81e834f904ecc6f7c256168efdc84 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
reduce cost of grouping for single aggregators

github.com/sirixdb/brackit - 12b3f8b6121166a1a75570bb9a7b595f3a89f9bc authored over 12 years ago by Sebastian Baechle <devnull@localhost>
fix severe double execution bug when serializing result

github.com/sirixdb/brackit - fe9b4fdd66636591071050ea58a1fb398599205b authored over 12 years ago by Sebastian Baechle <devnull@localhost>
support transparent navigation step pushdown

github.com/sirixdb/brackit - 62a4ed34dd98c697f8539492772f67057dbe2b77 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
[MOD] Cleanups.

github.com/sirixdb/sirix - 9092253754acbb182e3c124d7a4fd37304f9c01c authored over 12 years ago by Johannes Lichtenberger <[email protected]>
[MOD] Some adjustements.

github.com/sirixdb/sirix - e32f6f109420412978c0a08a16e24303cddb606b authored over 12 years ago by Johannes Lichtenberger <[email protected]>
Update master

github.com/sirixdb/sirix - 47c72d5edf4ee031a03e154a32ee027aeafd2202 authored over 12 years ago by JohannesLichtenberger <[email protected]>
[MOD] Further work on path summary done.

github.com/sirixdb/sirix - a497e12115aa05a3c565dc7be94df6842301bc10 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
extend grammar to allow for SQL-like grouping of whole tuple stream: 'group by *'

github.com/sirixdb/brackit - 9f238e7319fd0b078976713bbe771635239ec4a9 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
make all sequences valid static expressions

github.com/sirixdb/brackit - c2a7783c5641869ae42b675e39b3d263a74de7cc authored over 12 years ago by Sebastian Baechle <devnull@localhost>
fix and simplification in groupby operator

github.com/sirixdb/brackit - 63af95504301a700c45a623c5b63d3fca2e2c09f authored over 12 years ago by Sebastian Baechle <devnull@localhost>
split select predicates without reversing default clause order

github.com/sirixdb/brackit - 775d0f27187c69f02214168cd66ca3036f150326 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
[MOD] Further work on incremental Path summary done (persistent

structure should now be working (but reducing levels might be
appropriate). TODO: Handle deletions.

github.com/sirixdb/sirix - aa90f9b4087dcfb8f2e2518bbb216d691c25b098 authored over 12 years ago by Johannes Lichtenberger <[email protected]>
fix execution of abstract unit test case through maven plugin

github.com/sirixdb/brackit - 35a5ca171bee15b06a129516c3a70fadb56eb371 authored over 12 years ago by Sebastian Baechle <devnull@localhost>
[MOD] Further refactoring.

github.com/sirixdb/sirix - 967cf610c0542e5867f8e67b54b13955c8e23c82 authored over 12 years ago by Johannes Lichtenberger <[email protected]>