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Zheng Hu commented on HBASE-21916:
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bq. How do I extract info on how well the allocator is doing?
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Zheng Hu commented on HBASE-21917:
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bq. If we could bring it local we could use it in meantime while
Zheng Hu created HBASE-21928:
Summary: TestServerCrashProcedureCarryingMetaStuck is always to be
timeout
Key: HBASE-21928
URL: https://issues.apache.org/jira/browse/HBASE-21928
Project: HBase
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Zheng Hu commented on HBASE-21916:
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Ping [~stack], [~anoop.hbase] for reviewing.
> Abstract an
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Zheng Hu commented on HBASE-21917:
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bq. IIRC, we want native checksum checking to cut in. Is that
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Zheng Hu updated HBASE-21917:
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Attachment: HBASE-21917.v4.patch
> Make the HFileBlock#validateChecksum can accept ByteBuff as an
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Zheng Hu updated HBASE-21917:
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Attachment: HBASE-21917.v3.patch
> Make the HFileBlock#validateChecksum can accept ByteBuff as an
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Zheng Hu updated HBASE-21917:
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Attachment: (was: HBASE-21917.v3.patch)
> Make the HFileBlock#validateChecksum can accept ByteBuff
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Zheng Hu updated HBASE-21917:
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Attachment: HBASE-21917.v3.patch
> Make the HFileBlock#validateChecksum can accept ByteBuff as an
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Zheng Hu updated HBASE-21916:
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Attachment: HBASE-21916.v5.patch
> Abstract an ByteBuffAllocator to allocate/free ByteBuffer in
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Zheng Hu updated HBASE-21917:
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Attachment: HBASE-21917.v2.patch
> Make the HFileBlock#validateChecksum can accept ByteBuff as an
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Zheng Hu updated HBASE-21917:
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Status: Patch Available (was: Open)
> Make the HFileBlock#validateChecksum can accept ByteBuff as an
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Zheng Hu updated HBASE-21917:
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Attachment: HBASE-21917.v1.patch
> Make the HFileBlock#validateChecksum can accept ByteBuff as an
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Zheng Hu commented on HBASE-21917:
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Maybe we can new a very small heap size such as 256, and update(..)
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Zheng Hu commented on HBASE-21917:
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Oh, our default bytesPerChecksum is 16KB. while there's no
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Zheng Hu updated HBASE-21921:
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Description:
As the javadoc of ByteBuffAllocator says:
{code}
There's possible that the desired memory
Zheng Hu created HBASE-21921:
Summary: Notify users if the ByteBufAllocator is always allocating
ByteBuffers from heap which means the increacing GC pressure
Key: HBASE-21921
URL:
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Zheng Hu updated HBASE-21916:
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Attachment: HBASE-21916.v4.patch
> Abstract an ByteBuffAllocator to allocate/free ByteBuffer in
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Zheng Hu commented on HBASE-21916:
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Will be gratefull if [~anoop.hbase], or [~ram_krish] has some
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Zheng Hu updated HBASE-21916:
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Attachment: HBASE-21916.v3.patch
> Abstract an ByteBuffAllocator to allocate/free ByteBuffer in
Zheng Hu created HBASE-21917:
Summary: Make the HFileBlock#validateChecksum can accept ByteBuff
as an input.
Key: HBASE-21917
URL: https://issues.apache.org/jira/browse/HBASE-21917
Project: HBase
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Zheng Hu commented on HBASE-21916:
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Patch.v2 : do not expose the ByteBufferPool to RpcServer again,
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Zheng Hu updated HBASE-21916:
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Attachment: HBASE-21916.v2.patch
> Abstract an ByteBuffAllocator to allocate/free ByteBuffer in
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Zheng Hu updated HBASE-21916:
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Fix Version/s: 2.1.4
2.3.0
2.2.0
3.0.0
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Zheng Hu updated HBASE-21916:
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Attachment: HBASE-21916.v1.patch
> Abstract an ByteBuffAllocator to allocate/free ByteBuffer in
Zheng Hu created HBASE-21916:
Summary: Abstract an ByteBuffAllocator to allocate/free ByteBuffer
in ByteBufferPool
Key: HBASE-21916
URL: https://issues.apache.org/jira/browse/HBASE-21916
Project: HBase
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Zheng Hu commented on HBASE-21879:
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bq. Sure Zheng Hu would you like to contribute a patch at
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Zheng Hu commented on HBASE-21879:
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There's a issue HDFS-3246 for ByteBuffer pread before, but no
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Zheng Hu commented on HBASE-21879:
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Thanks for your info, [~ram_krish]. I think we can do this
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Zheng Hu edited comment on HBASE-21879 at 2/13/19 10:28 AM:
Still another
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Zheng Hu commented on HBASE-21879:
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Still another problem is: the DFSInputStream did not support
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Zheng Hu commented on HBASE-21879:
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Well, let me have a try. Thanks for your help. [~anoop.hbase]
>
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Zheng Hu edited comment on HBASE-21879 at 2/13/19 9:10 AM:
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IMO, we can read
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Zheng Hu commented on HBASE-21879:
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IMO, we can read the block into an ByteBuffer firstly for all kinds
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Zheng Hu commented on HBASE-20060:
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Well, assigned to myself.
> Add details of off heap memstore into
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Zheng Hu reassigned HBASE-20060:
Assignee: Zheng Hu (was: Anoop Sam John)
> Add details of off heap memstore into book.
>
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Zheng Hu updated HBASE-21879:
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Attachment: (was: QPS-latencies-before-HBASE-21879.png)
> Read HFile's block to ByteBuffer directly
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Zheng Hu updated HBASE-21879:
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Attachment: QPS-latencies-before-HBASE-21879.png
> Read HFile's block to ByteBuffer directly instead of
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Zheng Hu commented on HBASE-21879:
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bq. Is this about HDFS-2834 that added
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Zheng Hu updated HBASE-21879:
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Attachment: gc-data-before-HBASE-21879.png
QPS-latencies-before-HBASE-21879.png
> Read
Zheng Hu created HBASE-21879:
Summary: Read HFile's block to ByteBuffer directly instead of to
byte for reducing young gc purpose
Key: HBASE-21879
URL: https://issues.apache.org/jira/browse/HBASE-21879
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Zheng Hu updated HBASE-18484:
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Fix Version/s: 2.3.0
> VerifyRep by snapshot does not work when Yarn / SourceHBase / PeerHBase
>
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Zheng Hu commented on HBASE-18484:
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Pushed to all branch-2.x & master, Thanks [~Apache9] for reviewing.
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Zheng Hu updated HBASE-18484:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
>
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Zheng Hu updated HBASE-18484:
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Fix Version/s: 2.0.5
> VerifyRep by snapshot does not work when Yarn / SourceHBase / PeerHBase
>
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Zheng Hu updated HBASE-18484:
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Fix Version/s: 2.1.4
2.2.0
3.0.0
> VerifyRep by snapshot does
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Zheng Hu updated HBASE-18484:
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Attachment: HBASE-18484.v3.patch
> VerifyRep by snapshot does not work when Yarn / SourceHBase /
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Zheng Hu updated HBASE-18484:
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Summary: VerifyRep by snapshot does not work when Yarn / SourceHBase /
PeerHBase located in different
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Zheng Hu updated HBASE-18484:
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Attachment: HBASE-18484.v2.patch
> VerifyRep by snapshot does not work when Yarn / SourceHBase /
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Zheng Hu commented on HBASE-21748:
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bq. without a quantified perf benefit I'd rather leave this out of
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Zheng Hu commented on HBASE-21817:
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I believe we should try to reproduce the bug and find the root
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Zheng Hu updated HBASE-21764:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
>
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Zheng Hu commented on HBASE-21764:
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Pushed to master/branch-2.0/branch-2.1/branch-2.2/branch-2, Thanks
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v10.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v9.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v8.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v7.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu commented on HBASE-18822:
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Of course, [~nihaljain.cs] please go ahead.
> Create table for
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v6.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v5.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu commented on HBASE-21764:
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bq. Every region has an separate in-memory compaction pool?
No,
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Zheng Hu updated HBASE-21764:
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Attachment: (was: HBASE-21764.v1.patch)
> Size of in-memory compaction thread pool shoud be
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v4.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v1.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu commented on HBASE-21764:
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Thanks the +1 for [~stack].And see the [~Apache9]'s comment in
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Zheng Hu updated HBASE-21764:
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Release Note: Introduced an new config key in this issue:
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Zheng Hu commented on HBASE-21789:
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+1 if hadoop QA OK.
> Rewrite MetaTableAccessor.multiMutate with
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Zheng Hu commented on HBASE-21748:
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[~apurtell], I thinks this patch should applied to all branch-1.x
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Zheng Hu commented on HBASE-21764:
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Ping [~Apache9]
> Size of in-memory compaction thread pool shoud
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v3.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v2.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v1.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Attachment: (was: HBASE-21764.v1.patch)
> Size of in-memory compaction thread pool shoud be
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Zheng Hu updated HBASE-21764:
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Attachment: HBASE-21764.v1.patch
> Size of in-memory compaction thread pool shoud be configurable
>
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Zheng Hu updated HBASE-21764:
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Status: Patch Available (was: Open)
> Size of in-memory compaction thread pool shoud be configurable
>
Zheng Hu created HBASE-21764:
Summary: Size of in-memory compaction thread pool shoud be
configurable
Key: HBASE-21764
URL: https://issues.apache.org/jira/browse/HBASE-21764
Project: HBase
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Zheng Hu updated HBASE-21699:
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Priority: Blocker (was: Minor)
> Create table failed when using SPLITS_FILE => 'splits.txt'
>
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Zheng Hu commented on HBASE-21748:
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[~apurtell], Thanks for your patch, skimmed the patch. Adding an
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Zheng Hu commented on HBASE-21748:
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[~apurtell], Thanks for you work. Mind share your patch ? I'll take
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Zheng Hu updated HBASE-21750:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
>
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Zheng Hu commented on HBASE-21750:
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The timeout ut is not related to patch.v3, works fine under my
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Zheng Hu updated HBASE-21750:
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Attachment: HBASE-21750.v3.patch
> Most of KeyValueUtil#length can be replaced by
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Zheng Hu commented on HBASE-21750:
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Re-attached patch.v3, trigger hadoop QA again.
> Most of
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Zheng Hu updated HBASE-21734:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
> Some optimization in
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Zheng Hu commented on HBASE-21734:
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Pushed to
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Zheng Hu updated HBASE-21734:
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Hadoop Flags: Reviewed
Release Note:
After HBASE-21620, the filterListWithOR has been a bit slow
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Zheng Hu updated HBASE-21734:
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Fix Version/s: 2.0.5
2.1.3
1.4.10
2.2.0
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Zheng Hu commented on HBASE-21750:
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Well, It's a mistake which was introduced in HBASE-21657, for
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Zheng Hu updated HBASE-21750:
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Attachment: HBASE-21750.v3.patch
> Most of KeyValueUtil#length can be replaced by
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Zheng Hu updated HBASE-21750:
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Attachment: HBASE-21750.v2.patch
> Most of KeyValueUtil#length can be replaced by
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Zheng Hu commented on HBASE-21750:
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The failed ut is indeed a problem, let me fix this.
{code}
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Zheng Hu updated HBASE-21750:
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Status: Patch Available (was: Open)
> Most of KeyValueUtil#length can be replaced by
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Zheng Hu updated HBASE-21750:
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Attachment: HBASE-21750.v1.patch
> Most of KeyValueUtil#length can be replaced by
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Zheng Hu commented on HBASE-21738:
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bq. Even in Segment also.. 1.x we were not having such locked areas
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Zheng Hu commented on HBASE-21738:
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Pushed to branch-2/branch-2.0/branch-2.1/master, Thanks all for
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Zheng Hu updated HBASE-21738:
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Resolution: Fixed
Hadoop Flags: Reviewed
Release Note: We found the memstore snapshotting
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Zheng Hu commented on HBASE-21734:
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Sorry for pinging [~anoop.hbase] & [~zghaobac] for reviewing again,
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Zheng Hu commented on HBASE-21738:
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bq. BTW compared to 1.x based write flow, we have now some
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Zheng Hu edited comment on HBASE-21734 at 1/21/19 7:36 AM:
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bq. So the old
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Zheng Hu updated HBASE-21750:
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Description:
After HBASE-21657, Most subclass of Cell has a cached serialized size (Except
those cells
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