RecordsFromInput does not work properly with GZIPInputStream
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Key: JENA-137
URL: https://issues.apache.org/jira/browse/JENA-137
Project: Jena
Issue Type: Improvement
Components: TDB
Reporter: Paolo Castagna
Priority: Trivial
This is classified as a trivial improvement and not a bug because it does not
affect tdbloader2 users.
RecordsFromInput is it used by BPlusTreeRewriter in tdbloader2:
https://svn.apache.org/repos/asf/incubator/jena/Jena2/TDB/trunk/src/main/java/com/hp/hpl/jena/tdb/store/bulkloader2/RecordsFromInput.java
tdbloader2 happens to use non compressed InputStream and it works fine.
However, when I tried to use RecordsFromInput with a GZIPInputStream I got this
exception:
Exception in thread "main" org.openjena.atlas.AtlasException: Wrong length: 4908
at
org.apache.jena.tdb.bulkloader2.RecordsFromInput.fill(RecordFromInput.java:121)
at
org.apache.jena.tdb.bulkloader2.RecordsFromInput.hasNext(RecordFromInput.java:52)
at
com.hp.hpl.jena.tdb.index.bplustree.BPlusTreeRewriter.packIntoBPlusTree(BPlusTreeRewriter.java:62)
at
org.apache.jena.tdb.bulkloader2.CmdIndexBuild.main(CmdIndexBuild.java:117)
at cmd.download.main(download.java:196)
The problem is in the private fill() method in RecordsFromInput.
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