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https://issues.apache.org/jira/browse/NIFI-7478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17113939#comment-17113939
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dingli123 commented on NIFI-7478:
---------------------------------
in {color:#6f42c1}NiFiOrcUtils.java:{color}
{code:java}
return new OrcFlowFileWriter(flowFileOutputStream,
path,
conf,
inspector,
stripeSize,
compress,
bufferSize,
rowIndexStride,
getMemoryManager(conf),
addBlockPadding,
versionValue,
null, // no callback
encodingStrategy,
compressionStrategy,
paddingTolerance,
blockSizeValue,
null, // no Bloom Filter column names
bloomFilterFpp);
{code}
{color:#6f42c1}it seems ignore the bloom filter column config{color}
> support bloom filter in orc format output
> -----------------------------------------
>
> Key: NIFI-7478
> URL: https://issues.apache.org/jira/browse/NIFI-7478
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: dingli123
> Priority: Major
>
> current orc output don't support create bloom filter for column
> in Hive, create orc table can set bloom filter config
> but if hive create external table with orc file created by NiFi ,
> there are no bloom filter can be used for speed query
> Please add bloom filter support in orc file output
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