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Posted to issues@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2021/11/05 22:03:00 UTC
[jira] [Updated] (HBASE-26429) HeapMemoryManager fails memstore
flushes with NPE if enabled
[ https://issues.apache.org/jira/browse/HBASE-26429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Kyle Purtell updated HBASE-26429:
----------------------------------------
Description:
Nonstandard configuration under test:
{quote}
<property>
<name>hfile.block.cache.size.min.range</name>
<value>0.1</value>
</property>
<property>
<name>hfile.block.cache.size.max.range</name>
<value>0.5</value>
</property>
<property>
<name>hbase.regionserver.global.memstore.size.min.range</name>
<value>0.2</value>
</property>
<property>
<name>hbase.regionserver.global.memstore.size.max.range</name>
<value>0.7</value>
</property>
{quote}
The NPE:
{noformat}
2021-11-05 21:52:13,828 ERROR [MemStoreFlusher.1] regionserver.MemStoreFlusher: Cache flusher failed for entry [flush region IntegrationTestLoadCommonCrawl,com.yeqingteng.www//gysy/28,1636143958130.4be7e8d968cc73cf729cb4713328f729.]
java.lang.NullPointerException
at org.apache.hadoop.hbase.regionserver.HeapMemoryManager$HeapMemoryTunerChore.flushRequested(HeapMemoryManager.java:402)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.notifyFlushRequest(MemStoreFlusher.java:661)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:616)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:586)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.access$1000(MemStoreFlusher.java:68)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher$FlushHandler.run(MemStoreFlusher.java:360)
{noformat}
The reason for the NPE is obvious in MemStoreFlusher.java.
was:
Nonstandard configuration under test:
{blockquote}
<property>
<name>hfile.block.cache.size.min.range</name>
<value>0.1</value>
</property>
<property>
<name>hfile.block.cache.size.max.range</name>
<value>0.5</value>
</property>
<property>
<name>hbase.regionserver.global.memstore.size.min.range</name>
<value>0.2</value>
</property>
<property>
<name>hbase.regionserver.global.memstore.size.max.range</name>
<value>0.7</value>
</property>
{blockquote}
The NPE:
{noformat}
2021-11-05 21:52:13,828 ERROR [MemStoreFlusher.1] regionserver.MemStoreFlusher: Cache flusher failed for entry [flush region IntegrationTestLoadCommonCrawl,com.yeqingteng.www//gysy/28,1636143958130.4be7e8d968cc73cf729cb4713328f729.]
java.lang.NullPointerException
at org.apache.hadoop.hbase.regionserver.HeapMemoryManager$HeapMemoryTunerChore.flushRequested(HeapMemoryManager.java:402)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.notifyFlushRequest(MemStoreFlusher.java:661)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:616)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:586)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.access$1000(MemStoreFlusher.java:68)
at org.apache.hadoop.hbase.regionserver.MemStoreFlusher$FlushHandler.run(MemStoreFlusher.java:360)
{noformat}
The reason for the NPE is obvious in MemStoreFlusher.java.
> HeapMemoryManager fails memstore flushes with NPE if enabled
> ------------------------------------------------------------
>
> Key: HBASE-26429
> URL: https://issues.apache.org/jira/browse/HBASE-26429
> Project: HBase
> Issue Type: Bug
> Components: Operability, regionserver
> Affects Versions: 2.4.8
> Reporter: Andrew Kyle Purtell
> Assignee: Andrew Kyle Purtell
> Priority: Critical
> Fix For: 2.4.9
>
>
> Nonstandard configuration under test:
> {quote}
> <property>
> <name>hfile.block.cache.size.min.range</name>
> <value>0.1</value>
> </property>
> <property>
> <name>hfile.block.cache.size.max.range</name>
> <value>0.5</value>
> </property>
> <property>
> <name>hbase.regionserver.global.memstore.size.min.range</name>
> <value>0.2</value>
> </property>
> <property>
> <name>hbase.regionserver.global.memstore.size.max.range</name>
> <value>0.7</value>
> </property>
> {quote}
> The NPE:
> {noformat}
> 2021-11-05 21:52:13,828 ERROR [MemStoreFlusher.1] regionserver.MemStoreFlusher: Cache flusher failed for entry [flush region IntegrationTestLoadCommonCrawl,com.yeqingteng.www//gysy/28,1636143958130.4be7e8d968cc73cf729cb4713328f729.]
> java.lang.NullPointerException
> at org.apache.hadoop.hbase.regionserver.HeapMemoryManager$HeapMemoryTunerChore.flushRequested(HeapMemoryManager.java:402)
> at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.notifyFlushRequest(MemStoreFlusher.java:661)
> at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:616)
> at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:586)
> at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.access$1000(MemStoreFlusher.java:68)
> at org.apache.hadoop.hbase.regionserver.MemStoreFlusher$FlushHandler.run(MemStoreFlusher.java:360)
> {noformat}
> The reason for the NPE is obvious in MemStoreFlusher.java.
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