<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Schiavio, Filippo</dc:creator>
  <dc:creator>Bonetta, Daniele</dc:creator>
  <dc:creator>Binder, Walter</dc:creator>
  <dc:date>2020</dc:date>
  <dc:description xmlns:ns0="xml" ns0:lang="en">Big-data systems have gained significant momentum, and Apache Spark is becoming a de-facto standard for modern data analytics. Spark relies on code generation to optimize the execution performance of SQL queries on a variety of data sources. Despite its already efficient runtime, Spark’s code generation suffers from significant runtime overheads related to data de-serialization during query execution. Such performance penalty can be significant, especially when applications operate on human-readable data formats such as CSV or JSON.</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>https://susi.usi.ch/global/documents/324935</dc:identifier>
  <dc:identifier>https://localhost:5000/ark:/12658/srd1324935</dc:identifier>
  <dc:identifier>https://susi.usi.ch/documents/324935/files/Schiavio_2020_ACM_Programming20.pdf</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>info:eu-repo/semantics/altIdentifier/doi/10.1145/3397537.3397566</dc:relation>
  <dc:relation>info:eu-repo/semantics/altIdentifier/ark/12658/srd1324935</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>License undefined</dc:rights>
  <dc:source>Companion Proceedings of the 4th International Conference on the Art, Science, and Engineering of Programming (&lt;Programming’20&gt; Companion), March 23–26, 2020, Porto, Portugal. - 2020, p. 4 p.</dc:source>
  <dc:subject xmlns:ns1="xml" ns1:lang="en">Apache Spark SQL</dc:subject>
  <dc:subject xmlns:ns2="xml" ns2:lang="en">SQL Compilation</dc:subject>
  <dc:subject xmlns:ns3="xml" ns3:lang="en">Dynamic Compilation</dc:subject>
  <dc:subject>info:eu-repo/classification/udc/004</dc:subject>
  <dc:title xmlns:ns4="xml" ns4:lang="en">Towards dynamic SQL compilation in Apache Spark</dc:title>
  <dc:type>http://purl.org/coar/resource_type/c_5794</dc:type>
</oai_dc:dc>
