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https://issues.apache.org/jira/browse/BLUR-290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravikumar updated BLUR-290:
---------------------------
Attachment: RowCache.java
GrowableByteArrayDataOutput.java
CompressingRowIndexReader.java
CompressingRowIndexWriter.java
TestCompressingRowWriter.java
CompressingRowWriter.java
CompressingRowReader.java
BlurPostingsConsumer.java
BlurRowCodec.java
BlurPostingsFormat.java
BlurFieldsConsumer.java
BlurTermsConsumer.java
I am attaching some untested source files here. It only takes care of the
writing part.
How exactly it interacts with reading/scoring/segment-file-deletes etc..., I am
still trying to find
But I am pretty sure that once we are able to locate the RowId for a given
DocId cheaply, doing aggregate-scores, super-scores etc... should be simple.
[Something like Lucene-Join-Util's TermsWithScoreCollector class]
Please take a look at the attached sources and let me know your views on this
and if my direction is correct
> NRT Updates using RAMDirectory & Swap
> -------------------------------------
>
> Key: BLUR-290
> URL: https://issues.apache.org/jira/browse/BLUR-290
> Project: Apache Blur
> Issue Type: New Feature
> Affects Versions: experimental-dev
> Reporter: Ravikumar
> Attachments: BlurFieldsConsumer.java, BlurFlushingIndexWriter.java,
> BlurIndexTracker.java, BlurPostingsConsumer.java, BlurPostingsFormat.java,
> BlurRealTimeIndex.java, BlurRealTimeIndexWriter.java,
> BlurRealTimeManager.java, BlurRealTimeManagerReopenThread.java,
> BlurRowCodec.java, BlurTermsConsumer.java, CompressingRowIndexReader.java,
> CompressingRowIndexWriter.java, CompressingRowReader.java,
> CompressingRowWriter.java, GrowableByteArrayDataOutput.java,
> RealTimeTransactionRecorder.java, RowCache.java, SlabAllocator.java,
> SlabRAMDirectory.java, SlabRAMFile.java, SlabRAMInputStream.java,
> SlabRAMOutputStream.java, SortingMultiReader.java,
> TestCompressingRowWriter.java
>
>
> We have been discussing about handling humungous rows in Blur (BLUR-220).
> Explore the idea of using RAMDirectory at the front, backed by
> persistent-index.
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