Abstract
Based on XTC, we have redesigned, reimplemented, and reoptimized BrackitDB, a native XML DBMS (XDBMS). Inspired by “optimal” concurrency gained on XTC using the taDOM protocol, we applied an XML benchmark on BrackitDB running now on a substantially different computer platform. We evaluated important concurrency control scenarios again using taDOM and compared them against an MGL-protocol. We report on experiments and discuss important observations w.r.t. fine-grained parallelism on XML documents.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Bächle, S., Sauer, C.: Unleashing XQuery for Data-Independent Programming. Datenbank-Spektrum 14(2), 135–150 (2014)
Bächle, S., Härder, T.: The Real Performance Drivers Behind XML Lock Protocols. In: Bhowmick, S.S., Küng, J., Wagner, R. (eds.) DEXA 2009. LNCS, vol. 5690, pp. 38–52. Springer, Heidelberg (2009)
BrackitDB – Google Project Hosting (2014), http://code.google.com/p/brackit/wiki/BrackitDB
Gray, J., Reuter, A.: Transaction Processing: Concepts and Techniques. Morgan Kaufmann (1993)
Haustein, M.P., Härder, T.: An Efficient Infrastructure for Native Transactional XML Processing. Data & Knowl. Eng. 65(1), 147–173 (2008)
Haustein, M.P., Härder, T., Luttenberger, K.: Contest of XML Lock Protocols. In: Proc. VLDB, pp. 1069–1080 (2006)
Haustein, M.P., Härder, T.: Optimizing Lock Protocols for Native XML Processing. Data & Knowl. Eng. 65(1), 147–173 (2008)
Hiller, M.: Evaluation of Fine-grained Locking in XML Databases. Master Thesis, University of Kaiserslautern (2014)
Larson, P.-A., et al.: High-Performance Concurrency Control Mechanisms for Main-Memory Databases. PVLDB 5(4), 298–309 (2011)
Pelley, S., et al.: Storage Management in the NVRAM Era. PVLDB 7(2), 121–132 (2013)
Mathis, C., Härder, T., Schmidt, K.: Storing and Indexing XML Documents Upside Down. Computer Science - R&D 24(1-2), 51–68 (2009)
Mohan, C.: ARIES/KVL: A Key-Value Locking Method for Concurrency Control of Multiaction Transactions Operating on B-Tree Indexes. In: Proc. VLDB, pp. 392–405 (1990)
Siirtola, A., Valenta, M.: Verifying Parameterized taDOM+ Lock Managers. In: Geffert, V., Karhumäki, J., Bertoni, A., Preneel, B., Návrat, P., Bieliková, M. (eds.) SOFSEM 2008. LNCS, vol. 4910, pp. 460–472. Springer, Heidelberg (2008)
Stonebraker, M., Weisberg, A.: The VoltDB Main Memory DBMS. IEEE Data Eng. Bull. 36(2), 21–27 (2013)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer International Publishing Switzerland
About this paper
Cite this paper
Hiller, M., Sauer, C., Härder, T. (2014). Observations on Fine-Grained Locking in XML DBMSs. In: Manolopoulos, Y., Trajcevski, G., Kon-Popovska, M. (eds) Advances in Databases and Information Systems. ADBIS 2014. Lecture Notes in Computer Science, vol 8716. Springer, Cham. https://doi.org/10.1007/978-3-319-10933-6_25
Download citation
DOI: https://doi.org/10.1007/978-3-319-10933-6_25
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-10932-9
Online ISBN: 978-3-319-10933-6
eBook Packages: Computer ScienceComputer Science (R0)