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Posted to issues@hive.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2023/01/11 06:32:00 UTC
[jira] [Assigned] (HIVE-26928) LlapIoImpl::getParquetFooterBuffersFromCache throws exception when metadata cache is disabled
[ https://issues.apache.org/jira/browse/HIVE-26928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ayush Saxena reassigned HIVE-26928:
-----------------------------------
Assignee: Simhadri Govindappa
> 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
>
> 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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