[jira] [Created] (HBASE-27712) Remove unused params in region metrics

2023-03-13 Thread tianhang tang (Jira)
tianhang tang created HBASE-27712: - Summary: Remove unused params in region metrics Key: HBASE-27712 URL: https://issues.apache.org/jira/browse/HBASE-27712 Project: HBase Issue Type: Bug

[jira] [Resolved] (HBASE-27701) ZStdCodec codec implementation class documentation typo

2023-03-13 Thread Peter Somogyi (Jira)
[ https://issues.apache.org/jira/browse/HBASE-27701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Peter Somogyi resolved HBASE-27701. --- Fix Version/s: 3.0.0-alpha-4 Resolution: Fixed Thanks for the contribution,

[jira] [Created] (HBASE-27706) Possible Zstd incompatibility

2023-03-13 Thread Frens Jan Rumph (Jira)
Frens Jan Rumph created HBASE-27706: --- Summary: Possible Zstd incompatibility Key: HBASE-27706 URL: https://issues.apache.org/jira/browse/HBASE-27706 Project: HBase Issue Type: Bug

[DISCUSS] Kubernetes Orchestration for ZK, HDFS, and HBase

2023-03-13 Thread Nick Dimiduk
Heya team, Over here at $dayjob, we have an increasing reliance on Kubernetes for both development and production workloads. Our tools are maturing and we're hoping that they might be of interest to the wider community. I'd like to see if there's community interest in receiving some/any of them

Re: [DISCUSS] Remove checkRefCnt for on-heap ByteBuffs?

2023-03-13 Thread Viraj Jasani
+1, as the numbers suggest significant perf improvement. On Thu, Mar 9, 2023 at 9:36 AM Bryan Beaudreault wrote: > Hey all, > > We have a use-case for HFile.Reader at my company. The use-case in question > is scanning many hfiles for a small subset of cells, so it mostly is > just iterating a

[jira] [Created] (HBASE-27708) Thread contention resolving User subject with tracing disabled

2023-03-13 Thread Nick Dimiduk (Jira)
Nick Dimiduk created HBASE-27708: Summary: Thread contention resolving User subject with tracing disabled Key: HBASE-27708 URL: https://issues.apache.org/jira/browse/HBASE-27708 Project: HBase

[jira] [Created] (HBASE-27709) NPE in SerialReplicationSourceWALReader.readWALEntries

2023-03-13 Thread Duo Zhang (Jira)
Duo Zhang created HBASE-27709: - Summary: NPE in SerialReplicationSourceWALReader.readWALEntries Key: HBASE-27709 URL: https://issues.apache.org/jira/browse/HBASE-27709 Project: HBase Issue Type:

[jira] [Created] (HBASE-27707) Region replica replication sometimes orphans WAL queue entries during recovery

2023-03-13 Thread Nick Dimiduk (Jira)
Nick Dimiduk created HBASE-27707: Summary: Region replica replication sometimes orphans WAL queue entries during recovery Key: HBASE-27707 URL: https://issues.apache.org/jira/browse/HBASE-27707

Re: [DISCUSS] Remove checkRefCnt for on-heap ByteBuffs?

2023-03-13 Thread Bryan Beaudreault
Thanks everyone for chiming in. I submitted https://issues.apache.org/jira/browse/HBASE-27710 and will work on it in the near future. This does make me wonder what overhead checkRefCount causes in off-heap cases too, but we just dont see it in profiling because the server does so much other work.

[jira] [Created] (HBASE-27710) ByteBuff ref counting is too expensive for on-heap buffers

2023-03-13 Thread Bryan Beaudreault (Jira)
Bryan Beaudreault created HBASE-27710: - Summary: ByteBuff ref counting is too expensive for on-heap buffers Key: HBASE-27710 URL: https://issues.apache.org/jira/browse/HBASE-27710 Project: HBase

[jira] [Created] (HBASE-27711) Regions permanently stuck in unknown_server state

2023-03-13 Thread Aaron Beitch (Jira)
Aaron Beitch created HBASE-27711: Summary: Regions permanently stuck in unknown_server state Key: HBASE-27711 URL: https://issues.apache.org/jira/browse/HBASE-27711 Project: HBase Issue