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https://issues.apache.org/jira/browse/HUDI-3122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17466275#comment-17466275
]
Wenning Ding commented on HUDI-3122:
------------------------------------
I see your point, but for
[https://github.com/prestodb/presto/blob/release-0.261/presto-hive/pom.xml],
it's just a dependency right? So in the presto classpath, it still does not
have the hbase related jars.
We need the hudi-presto-bundle.jar because in the runtime, say when you
querying a Hudi bootstrap table, it requires hbase/io/hfile/CacheConfig which
is a class in hbase-server, but by default, presto does not have any hbase jar
in it's classpath.
> presto query failed for bootstrap tables
> ----------------------------------------
>
> Key: HUDI-3122
> URL: https://issues.apache.org/jira/browse/HUDI-3122
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: Wenning Ding
> Priority: Major
>
>
> {{java.lang.NoClassDefFoundError:
> org/apache/hudi/org/apache/hadoop/hbase/io/hfile/CacheConfig
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex.createReader(HFileBootstrapIndex.java:181)
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex.access$400(HFileBootstrapIndex.java:76)
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex$HFileBootstrapIndexReader.partitionIndexReader(HFileBootstrapIndex.java:272)
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex$HFileBootstrapIndexReader.fetchBootstrapIndexInfo(HFileBootstrapIndex.java:262)
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex$HFileBootstrapIndexReader.initIndexInfo(HFileBootstrapIndex.java:252)
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex$HFileBootstrapIndexReader.<init>(HFileBootstrapIndex.java:243)
> at
> org.apache.hudi.common.bootstrap.index.HFileBootstrapIndex.createReader(HFileBootstrapIndex.java:191)
> at
> org.apache.hudi.common.table.view.AbstractTableFileSystemView.lambda$addFilesToView$2(AbstractTableFileSystemView.java:137)
> at java.util.HashMap.forEach(HashMap.java:1290)
> at
> org.apache.hudi.common.table.view.AbstractTableFileSystemView.addFilesToView(AbstractTableFileSystemView.java:134)
> at
> org.apache.hudi.common.table.view.AbstractTableFileSystemView.lambda$ensurePartitionLoadedCorrectly$9(AbstractTableFileSystemView.java:294)
> at
> java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
> at
> org.apache.hudi.common.table.view.AbstractTableFileSystemView.ensurePartitionLoadedCorrectly(AbstractTableFileSystemView.java:281)}}
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