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https://issues.apache.org/jira/browse/HIVE-26928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Simhadri Govindappa resolved HIVE-26928.
----------------------------------------
Resolution: Fixed
Change merged to master.
Thank you [~dkuzmenko] and [~ayushtkn] for the review!!!
> LlapIoImpl::getParquetFooterBuffersFromCache throws exception when metadata
> cache is disabled
> ---------------------------------------------------------------------------------------------
>
> Key: HIVE-26928
> URL: https://issues.apache.org/jira/browse/HIVE-26928
> Project: Hive
> Issue Type: Improvement
> Components: Iceberg integration
> Reporter: Rajesh Balamohan
> Assignee: Simhadri Govindappa
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> When metadata / LLAP cache is disabled, "iceberg + parquet" throws the
> following error. "{color:#5a656d}hive.llap.io.memory.mode=none"{color}
> It should check for "metadatacache" correctly or fix it in LlapIoImpl.
>
> {noformat}
> Caused by: java.lang.NullPointerException: Metadata cache must not be null
> at
> com.google.common.base.Preconditions.checkNotNull(Preconditions.java:897)
> at
> org.apache.hadoop.hive.llap.io.api.impl.LlapIoImpl.getParquetFooterBuffersFromCache(LlapIoImpl.java:467)
> at
> org.apache.iceberg.mr.hive.vector.HiveVectorizedReader.parquetRecordReader(HiveVectorizedReader.java:227)
> at
> org.apache.iceberg.mr.hive.vector.HiveVectorizedReader.reader(HiveVectorizedReader.java:162)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
> org.apache.iceberg.common.DynMethods$UnboundMethod.invokeChecked(DynMethods.java:65)
> at
> org.apache.iceberg.common.DynMethods$UnboundMethod.invoke(DynMethods.java:77)
> at
> org.apache.iceberg.common.DynMethods$StaticMethod.invoke(DynMethods.java:196)
> at
> org.apache.iceberg.mr.mapreduce.IcebergInputFormat$IcebergRecordReader.openVectorized(IcebergInputFormat.java:331)
> at
> org.apache.iceberg.mr.mapreduce.IcebergInputFormat$IcebergRecordReader.open(IcebergInputFormat.java:377)
> at
> org.apache.iceberg.mr.mapreduce.IcebergInputFormat$IcebergRecordReader.nextTask(IcebergInputFormat.java:270)
> at
> org.apache.iceberg.mr.mapreduce.IcebergInputFormat$IcebergRecordReader.initialize(IcebergInputFormat.java:266)
> at
> org.apache.iceberg.mr.mapred.AbstractMapredIcebergRecordReader.<init>(AbstractMapredIcebergRecordReader.java:40)
> at
> org.apache.iceberg.mr.hive.vector.HiveIcebergVectorizedRecordReader.<init>(HiveIcebergVectorizedRecordReader.java:41)
> {noformat}
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