WAL replication standby server: query

2024-10-15 Thread KK CHN
List , I am trying to configure a WAL replicated standby server(EDB16) .. In the archive command I used a dedicated "/data/archive " directory for WAL archiving as follows, as I don't want any WAL overwriting in the default WAL directory and loss of WAL files. I have archive_command= ' c

Re: CLOSE_WAIT pileup and Application Timeout

2024-10-07 Thread KK CHN
On Mon, Oct 7, 2024 at 12:07 AM Alvaro Herrera wrote: > On 2024-Oct-04, KK CHN wrote: > > > The mobile tablets are installed with the android based vehicle > > tracking app which updated every 30 seconds its location fitted inside > the > > vehicle ( lat long coordi

Re: CLOSE_WAIT pileup and Application Timeout

2024-10-06 Thread KK CHN
On Fri, Oct 4, 2024 at 9:17 PM Adrian Klaver wrote: > On 10/3/24 21:29, KK CHN wrote: > > List, > > > > I am facing a network (TCP IP connection closing issue) . > > > > Running a mobile tablet application, Android application to update the > > status of

CLOSE_WAIT pileup and Application Timeout

2024-10-03 Thread KK CHN
List, I am facing a network (TCP IP connection closing issue) . Running a mobile tablet application, Android application to update the status of vehicles fleet say around 1000 numbers installed with the app on each vehicle along with a vehicle tracking application server solution based on Ja

[PATCH] docs: Fix typo

2024-10-03 Thread KK Surendran
Fix typo in Documentation/gpu/rfc/i915_scheduler.rst - "paralllel" to "parallel" Signed-off-by: KK Surendran --- Documentation/gpu/rfc/i915_scheduler.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/gpu/rfc/i915_scheduler.rst b/D

PgBackRest : Restore to a checkpoint shows further transactions

2024-09-24 Thread KK CHN
List, PgBackRest : I tried to restore the latest backup taken at my RepoServer to a testing EPAS server freshly deployed . I have a full backup, two diff and one INCR as on today morning. The latest one is INCR full backup: 20240922-232733F timestamp start/stop: 2024-09-2

[kdiamond] [Bug 493549] New: on high monitor resolution (4k) the mouse sensitivity to "hit" a diamond is a problem

2024-09-23 Thread kk
https://bugs.kde.org/show_bug.cgi?id=493549 Bug ID: 493549 Summary: on high monitor resolution (4k) the mouse sensitivity to "hit" a diamond is a problem Classification: Applications Product: kdiamond Version: 24.08.1 P

PgBackRest and WAL archive expiry

2024-09-19 Thread KK CHN
List, I successfully configured pgbackrest (pgBackRest 2.52.1) on RHEL 9.4 with EPAS 16.1 for a couple of production servers and a Remote Repo Server. Seems everything is working as expected. I have a serious concern of archive dir growing day by day.. 1. In the EPAS serverI have postg

Re: ssh to DB server and su normal users very slow :

2024-09-09 Thread KK CHN
update : the ssh -v root@db_Server_IP from my Windows cmd pasted below for more details On Mon, Sep 9, 2024 at 4:50 PM KK CHN wrote: > List, > > I have configured pgbackrest for the DB server and Repo Server(created the > stanza info check all fine. in these machines

ssh to DB server and su normal users very slow :

2024-09-09 Thread KK CHN
List, I have configured pgbackrest for the DB server and Repo Server(created the stanza info check all fine. in these machines. /var/spool/pgbackrest shows the .Okfor each WAL and the Repo server receiving the archiving of WAL in the archive directory . I didn't schedule a pgbackre

PgBackRest full backup first time : Verification

2024-08-29 Thread KK CHN
List, pgbackrest backup what all the directories and files PgBackRest will backup to RepoServer when performing backup using PgBackRest. ( Because of a limited infr ( N/W bandwidth 8Mbps between DB Server and RepoServer) . 1. I am not sure the pgbackrest command finished output message in t

PgBackRest Ideal N/W need to provisioned ?

2024-08-29 Thread KK CHN
List, I am doing a full backup using PgBackRest from a production server to Reposerver. My connection is IPSec VPN over ILL ( 8 Mbps link) between the Production DB Server and the remote RepoServer. I understood the bottleneck of 8 Mbps between servers. (Server NICs 10Gbps and switch 10G)

Re: PgBackRest Full backup and N/W reliability

2024-08-29 Thread KK CHN
On Thu, Aug 29, 2024 at 6:54 PM Greg Sabino Mullane wrote: > On Thu, Aug 29, 2024 at 2:21 AM KK CHN wrote: > >> I am doing a full backup using PgBackRest from a production server to >> Reposerver. >> > ... > >> If so, does the backup process start again fro

PgBackRest client_loop: send disconnect: Connection reset

2024-08-29 Thread KK CHN
List, I am facing an Error : on a connection reset while PgBackRest is doing backup process for DB server to Repo Server. But the reissue of the pgbackrest backup command fails as follows... "Unable to acquire lock on file '/tmp/pgbackrest/Repo-backup.lock': Resource temporarily unavaila

PgBackRest Full backup and N/W reliability

2024-08-28 Thread KK CHN
List, I am doing a full backup using PgBackRest from a production server to Reposerver. My connection is IPSec VPN over ILL ( 8 Mbps link) between the Production DB Server and the remote RepoServer. I understood the bottleneck of 8 Mbps between servers. (Server NICs 10Gbps and switch) Que

Re: PgbackRest : Stanza creation fails on DB Server and Repo Server

2024-08-28 Thread KK CHN
t 28, 2024, Amitabh Kant wrote: > >> On Wed, Aug 28, 2024 at 8:00 PM David G. Johnston < >> david.g.johns...@gmail.com> wrote: >> >>> On Wednesday, August 28, 2024, KK CHN wrote: >>> >>>> >>>> and I have .pgpass in DB server as

PgbackRest stanza creation : on DB server or both DB and Repo server ?

2024-08-28 Thread KK CHN
List, I am configuring the Pgbackrest ( RHEL9.4 , EPAS 16 , PgbackRest 2.52.1 ) on two servers.(Database cluster server and Repo Server). Query.1 Do I need to create stanza on both servers ( DB server EPAS16 User : enterprisedb,as well as on RepoServer user: postgres ) 1.

PgbackRest : Stanza creation fails on DB Server and Repo Server

2024-08-28 Thread KK CHN
I am trying pgbackrest config on a Production Server and a Repo server ( RHEL 9.4 EPAS 16 , pgbackrest 2.52.1 I have configured pbbackrest.conf on both machines as per the official docs. >From b*oth machines password less auth works for the db user *(enterprisedb ) and repouser(postgres) .

Re: Pgbackrest specifying the default DB necessary/correct way ?

2024-08-28 Thread KK CHN
Very helpful. On Wed, Aug 28, 2024 at 5:51 PM Greg Sabino Mullane wrote: > On Wed, Aug 28, 2024 at 1:39 AM KK CHN wrote: > >> In this DB serverI have other databases than the default "edb" >> database. Specifying the above line aspg1-database=edb /

Pgbackrest specifying the default DB necessary/correct way ?

2024-08-27 Thread KK CHN
List, I have configured the pgbackrest on a live DB server and a Repo Server. ( EPAS 16, RHEL 9.4 and Pgbackrest 2.52.1 ) On DB Server I have ## [root@db1 ~]# cd [root@db1 ~]# cat /etc/pgbackrest/pgbackrest.conf [Demo_Repo] pg1-path=/data/edb/as16/data pg1-port=5444

pgbackrest restore with a checkpoint and timestamp after the checkpoint

2024-08-21 Thread KK CHN
List, Query: Can I perform a pgbackrest restore with the last backup diff or incr + further transactions in the WAL replayed to restore the transactions that happened after the last pgbackrest backup checkpoint ? Scenario: I am trying to perform this and unable to get a solution. I h

WAL replication and Archive command for pgbackrest on same server conf

2024-08-19 Thread KK CHN
Hi List , I am trying to configure the pgbackrest on a live server ( RHEL9, EPAS16 and Pgbacrest .2.52) which is having a working WAL archive configuration to a standby server in postgresql.conf as follows 1. archive_mod =on 2. archive_level=replica 3. archive_command = 'cp %p /data/archive

Re: PgBackRest PTR recovery: After table drop to get dropped state

2024-08-02 Thread KK CHN
te another one, insert some data, do whatever to have > another transaction in WALs. > > Cheers, > Mateusz > > czw., 1 sie 2024 o 12:23 KK CHN napisał(a): > >> The logs are here. >> >> https://pastecode.io/s/s5dp8ur1 >> >> >> >> On Thu,

Re: PgBackRest PTR recovery: After table drop to get dropped state

2024-08-01 Thread KK CHN
sorry ignore the previous paste , was in complete Here the full one. https://pastecode.io/s/hya0fyvo On Thu, Aug 1, 2024 at 4:02 PM KK CHN wrote: > The logs are here. > > https://pastecode.io/s/s5dp8ur1 > > > > On Thu, Aug 1, 2024 at 3:30 PM Kashif Zeeshan > wro

Re: PgBackRest PTR recovery: After table drop to get dropped state

2024-08-01 Thread KK CHN
The logs are here. https://pastecode.io/s/s5dp8ur1 On Thu, Aug 1, 2024 at 3:30 PM Kashif Zeeshan wrote: > Hi > > On Thu, Aug 1, 2024 at 2:54 PM KK CHN wrote: > >> List, >> >> *Not working (start EPAS server always fails):* >> >> 1. Testing PTR us

PgBackRest PTR recovery: After table drop to get dropped state

2024-08-01 Thread KK CHN
List, *Not working (start EPAS server always fails):* 1. Testing PTR using PgBackRest(2.52.1) on RHEL9 EPAS-16, and RHEL9 ( Repo Server) When I do a PTR 1. After doing a table drop and then 2. Noting down the time stamp and then 3. Taking an incremental backup in hope that If I do a

[OPSEC]Re: Sunsetting the OPSec WG: It's Been a Secure Ride!

2024-07-30 Thread KK Chittimaneni
Thank you to everyone who contributed to this WG over the years. Best Regards, KK On Tue, Jul 30, 2024 at 9:07 AM Bill Woodcock wrote: > Indeed! Thanks so much, Jen, Ron, Warren. It’s been a great forum for > network operators within the IETF, and has provided invaluable nudges > f

Re: PgbackRest PointTIme Recovery : server unable to start back

2024-07-25 Thread KK CHN
onf as this archive_mode = on archive_command = 'pgbackrest --stanza=Demo_Repo archive-push %p' log_filename = 'postgresql.log' max_wal_senders = 5 wal_level = replica Any help ? Krishane On Fri, Jul 26, 2024 at 10:45 AM Muhammad Ikram wrote: > Hi KK CHN > > Could you

PgbackRest PointTIme Recovery : server unable to start back

2024-07-25 Thread KK CHN
List, Reference: https://pgbackrest.org/user-guide-rhel.html#pitr I am following the PTR on RHEL9 EPAS16. I am able to do a backup(Full, diff and incr) and restore from a full backup and restart of EPAS16 works fine. But when I do an incremental backup after doing the procedures mentio

pgBackRest for multiple production servers

2024-07-21 Thread KK CHN
Hi list , I am exploring the PgBackRest tool for production deployment. ( My lab setup with one Database server and another Reposerver deployed working fine as in the official docs) Query: What may be the standard practice employed to backup multiple production servers to one RepoServer ? (

Re: PgbackRest and EDB Query

2024-07-19 Thread KK CHN
re currently trying through following command, without specifying > an ssh key for passwordless connection. > > From the EDB Postgres Advanced Server nodes > $ sudo -u enterprisedb ssh pgbackrest@backup-server > > > > > On Fri, Jul 19, 2024 at 10:06 AM Kashif Zeeshan >

Re: PgbackRest and EDB Query

2024-07-18 Thread KK CHN
I am not sure where to create .ssh dir and authorized_keys for passwordless auth ) Any one who has already tackled this kindly guide me on how to achieve this . Thank you, Krishane On Wed, Jul 17, 2024 at 9:07 PM Kashif Zeeshan wrote: > Hi > > On Wed, Jul 17, 2024 at 5:21 PM KK

PgbackRest and EDB Query

2024-07-17 Thread KK CHN
Hi , I am trying pgbackrest(2.52.1) with postgresql( version 16) on a lab setup on RHEL-9. Both PostgreSQL server and a remote Repository host configured with pgbackrest and everything working fine as specified in the documentation. note: here I am running postgres server and pgbackrest ever

[slurm-users] Inconsistencies in CPU time Reporting by sreport and sacct Tools

2024-04-17 Thread KK via slurm-users
I wish to ascertain the CPU core time utilized by user dj1 and dj. I have tested with sreport cluster UserUtilizationByAccount, sreport job SizesByAccount, and sacct. It appears that sreport cluster UserUtilizationByAccount displays the total core hours used by the entire account, rather than the i

[slurm-users] Fwd: sreport cluster UserUtilizationByaccount Used result versus sreport job SizesByAccount or sacct: inconsistencies

2024-04-15 Thread KK via slurm-users
-- Forwarded message - 发件人: KK Date: 2024年4月15日周一 13:25 Subject: sreport cluster UserUtilizationByaccount Used result versus sreport job SizesByAccount or sacct: inconsistencies To: I wish to ascertain the CPU core hours utilized by user dj1 and dj. I have tested with sreport

[kde] [Bug 484388] New: threshold temperature warning is wrong

2024-03-24 Thread kk
https://bugs.kde.org/show_bug.cgi?id=484388 Bug ID: 484388 Summary: threshold temperature warning is wrong Classification: I don't know Product: kde Version: unspecified Platform: Arch Linux OS: Linux Status: RE

Re: STM32H7 serial TX DMA issues

2024-03-08 Thread Kian Karas (KK)
id Sidrane a écrit : > Hi Kian, > > The Problem with the semaphore is it cause blocking when the port > is opened non blocking. > > Please do PR so we can review it. > > David > > > -Original Message- > From: Kian Karas (KK) > Sent:

STM32H7 serial TX DMA issues

2024-03-08 Thread Kian Karas (KK)
Hi community The STM32H7 serial driver TX DMA logic is no longer working properly. The issues started with commit 660ac63b. Subsequent attempts (f92a9068, 6c186b60) have failed to get it working again. I think the original idea of 660ac63b is right, it just failed to restart TX DMA upon TX DMA

Re: Addition of STM32H7 MCU's

2024-01-18 Thread Kian Karas (KK)
Hi Robert, Community We have NuttX running on an STM32H723VE, but haven't tested all peripherals. We also did some initial work on an STM32H730, but this has hardly been tested. What is the best way to share the STM32H723VE support with the community? It needs some reviewing. I am concerned we

Re: TUN device (PPP) issue?

2024-01-17 Thread Kian Karas (KK)
From: Zhe Weng 翁�� Sent: 17 January 2024 04:55 To: Kian Karas (KK) Cc: dev@nuttx.apache.org Subject: Re: TUN device (PPP) issue? Hi Kian, Which version of NuttX are you working on? It behaves like a problem I've met before. Do you have this commit in your code? If not, maybe you could h

TUN device (PPP) issue?

2024-01-16 Thread Kian Karas (KK)
Hi community I am experiencing an issue with PPP/TUN and reception of packets. The network stack reports different decoding errors in the received packets e.g.: [ 24.56] [ WARN] ppp: ipv4_in: WARNING: IP packet shorter than length in IP header I can reproduce the issue by sending a numbe

Re: pgBackRest on old installation

2023-11-20 Thread KK CHN
< a.mantz...@cloud.gatewaynet.com> wrote: > > On 11/20/23 12:31, KK CHN wrote: > > list, > > I am trying pgBackRest on an RHEL 7.6 and old EDB 10 database cluster( a > legacy application.) > > I have installed pgbackrest through package install on RHEL7.6 >

pgBackRest on old installation

2023-11-20 Thread KK CHN
list, I am trying pgBackRest on an RHEL 7.6 and old EDB 10 database cluster( a legacy application.) I have installed pgbackrest through package install on RHEL7.6 But unable to get the basic stanza-creation working It throws an error. * /etc/pgbackrest.conf as follows..* #

capacity planning question

2023-10-30 Thread KK CHN
Hi, I am in need of an infrastructure set up for data analytics / live video stream analytics application using big data and analytics technology.. The data is basically right now stored as structured data(no video streaming) in PostgresDatabase. ( Its an emergency call handling solution, In

Re: pgBackRest for a 50 TB database

2023-10-03 Thread KK CHN
Greetings, Happy to hear you successfully performed pgBackRest for a 50TB DB. Out of curiosity I would like to know your infrastructure settings. 1. The connectivity protocoal and bandwidth you used for your backend storage ? Is it iSCSI, FC FCoE or GbE ? what's the exact reason for the 26 H

Re: [webkit-gtk] Fix CVE-2023-32435 for webkitgtk 2.38.6

2023-09-06 Thread 不会弹吉他的KK
On Wed, Sep 6, 2023 at 9:46 PM Michael Catanzaro wrote: > On Wed, Sep 6 2023 at 04:23:17 PM +0800, 不会弹吉他的KK > wrote: > > My question is > > 1. Does webkitgtk 2.38.6 is vulnerable to CVE-2023-32435? > > No clue, sorry. > > > 2. If YES, how to deal the patc

[webkit-gtk] Fix CVE-2023-32435 for webkitgtk 2.38.6

2023-09-06 Thread 不会弹吉他的KK
Hi All, CVE-2023-32435 has been fixed in webkitgtk 2.40.0. According to https://bugs.webkit.org/show_bug.cgi?id=251890, the commit is at https://github.com/WebKit/WebKit/commit/50c7aaec2f53ab3b960f1b299aad5009df6f1967 . It patches 3 files, but 2 of them are created/added in 2.40.0 and do NOT exist

Re: [webkit-gtk] Webkit bugzilla ID access

2023-08-31 Thread 不会弹吉他的KK
Hi Michael, Thanks a lot!. Kai On Wed, Aug 30, 2023 at 11:42 PM Michael Catanzaro wrote: > > Hi, see: https://commits.webkit.org/260455@main > > > ___ webkit-gtk mailing list webkit-gtk@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webki

Re: [webkit-gtk] Webkit bugzilla ID access

2023-08-29 Thread 不会弹吉他的KK
Hi MIchael, Would you like to share the fix commit of CVE-2023-23529, please? It is handled by https://bugs.webkit.org/show_bug.cgi?id=251944 which is still not pulibc. Sorry for duplicate email that previous is rejected by maillist. Thanks, Kai On Wed, May 31, 2023 at 10:17 PM Michael Catanzar

Re: DB Server slow down & hang during Peak hours of Usage

2023-08-08 Thread KK CHN
>> >> Also check the logs, postgres tells his life there... >> >> >> >> >> >> Marc MILLAS >> Senior Architect >> +33607850334 >> www.mokadb.com >> >> >> Thank you all for your time and the valuable inputs to fix the

Re: My 1st TABLESPACE

2023-08-08 Thread KK CHN
On Mon, Aug 7, 2023 at 5:47 PM Amn Ojee Uw wrote: > Thanks Negora. > > Makes sense, I will check it out. > > On 8/7/23 1:48 a.m., negora wrote: > > Hi: > > Although the "postgres" user owns the "data" directory, Has he access to > the whole branch of directories? Maybe the problem is that he can'

DB Server slow down & hang during Peak hours of Usage

2023-08-07 Thread KK CHN
List , *Description:* Maintaining a DB Server Postgres and with a lot of read writes to this Server( virtual machine running on ESXi 7 with CentOS 7) . ( I am not sure how to get the read / write counts or required IOPS or any other parameters for you. If you point our I can execute those com

Re: Backup Copy of a Production server.

2023-08-07 Thread KK CHN
On Mon, Aug 7, 2023 at 10:49 AM Ron wrote: > On 8/7/23 00:02, KK CHN wrote: > > List, > > I am in need to copy a production PostgreSQL server data( 1 TB) to an > external storage( Say USB Hard Drive) and need to set up a backup server > with this data dir. > > Wh

Backup Copy of a Production server.

2023-08-06 Thread KK CHN
List, I am in need to copy a production PostgreSQL server data( 1 TB) to an external storage( Say USB Hard Drive) and need to set up a backup server with this data dir. What is the trivial method to achieve this ?? 1. Is Sqldump an option at a production server ?? ( Will this affect the serv

EDB to Postgres Migration

2023-07-12 Thread KK CHN
List, Recently I happened to have managed a few EDB instances running on the EDB-10 version . I am looking for an option for migrating all these EDB instances to Postgres Community edition. 1. What major steps / actions involved ( in bird's eye view ) for a successful migration to postgres

BI Reports and Postgres

2023-07-11 Thread KK CHN
List, 1. For generating BI reports, which Databases are more suitable ( RDBMS like Postgres OR NoSQL like MongoDB ) ? Which is best? Why ? 2. Is NoSQL DBs like MongoDB et all useful in which scenarios and application context ? or NoSQLs are losing the initial hype ? 3. Could someone point out

PostgreSQL Server Hang​

2023-06-21 Thread KK CHN
*Description of System: * 1. We are running a Postgres Server (version 12, on CentOS 6) for an emergency call attending and vehicle tracking system fitted with mobile devices for vehicles with navigation apps for emergency service. 2. vehicles every 30 Seconds sending location coordinates( Lat

Re: Doris 编译报错

2023-05-05 Thread zy-kk
If your compiled code is the Doris 1.2 branch, please use the 1.2 version of the docker development image: apache/doris:build-env-for-1.2 > 2023年5月5日 19:25,郑高峰 写道: > > 环境 centOs, > Docker 拉的最新编译环境, > 代码为apache-doris-1.2.4.1-src > > 错误提示为: > /root/apache-doris-1.2.4.1-src/be/src/vec/core/field.

Re: [webkit-gtk] How to fix CVEs of webkitgtk 2.36.x

2023-03-26 Thread 不会弹吉他的KK
On Wed, Mar 22, 2023 at 7:01 PM Michael Catanzaro wrote: > On Wed, Mar 22 2023 at 11:26:56 AM +0200, Adrian Perez de Castro > wrote: > > Recently advisories published by Apple include the Bugzilla issue > > numbers > > (e.g. [1]), so with some work you can find out which commits > > correspond t

[webkit-gtk] How to fix CVEs of webkitgtk 2.36.x

2023-03-21 Thread 不会弹吉他的KK
Hi All, I am working on Yocto project. In last LTS Yocto release the version of webkitgtk is 2.36.8. And there are more than 15 CVE issues for 2.36.8 till now. I checked the git log and "WebKitGTK and WPE WebKit Security Advisory" pages that I only got info that which CVE has been fixed in which v

Re: [vpp-dev] Help:VPP-DPDK #acl_plugin #dpdk

2023-02-07 Thread kk
I read the official example given by dpdk. The two function interfaces "rte_ring_create and rte_mempool_create" should indeed be called after rte_eal_init(). The problem is that I have no problem calling these two function interfaces in the vpp dpdk plug-in, which is very strange. -=-=-=-=-=-=-

[vpp-dev] Help:VPP-DPDK #acl_plugin #dpdk

2023-02-07 Thread kk
Hello everyone, I wrote a vpp plug-in by myself. I called the dpdk function interface "rte_ring_create and rte_mempool_create" in this plug-in, and then it will prompt: "MEMPOOL: Cannot allocate tailq entry! Problem getting send ring RING: Cannot reserve memory for tailq RING: Cannot reserve memo

Re: NEO6 GPS with Py PICO with micropython

2022-11-30 Thread KK CHN
ine comment made it vanish the "GPS data not found" error output. Krishane On Wed, Nov 30, 2022 at 3:58 AM rbowman wrote: > On Tue, 29 Nov 2022 17:23:31 +0530, KK CHN wrote: > > > > When I ran the program I am able to see the output of latitude and > > longitude

NEO6 GPS with Py PICO with micropython

2022-11-29 Thread KK CHN
List , I am following this tutorial to get latitude and longitude data using NEO6 GPS module and Py PICO to read the GPS data from the device. I followed the code specified in this tutorial. https://microcontrollerslab.com/neo-6m-gps-module-raspberry-pi-pico-micropython/ I have installed thony

Re: 如何使用flink sql优雅的处理大量嵌套if-else逻辑

2022-11-28 Thread macia kk
我会选择 UDF + 配置文件,把配置文件放 HDFS上,UDF读这个配置文件。每次更新HDFS的配置文件,重启下任务 casel.chen 于2022年11月24日周四 12:01写道: > 我有一个flink > sql作业需要根据不同字段值满足不同条件来设置另一个字段值,还有一些嵌套if-else逻辑,这块逻辑不是固定的,业务方会过一段时间调整一次。 > 想请问如何使用flink sql优雅的处理嵌套if-else逻辑呢?我有想到使用drools规则引擎,通过udf来调用,不知道还有没有更好的办法? > >

Re: Tumble Window 会带来反压问题吗?

2022-10-20 Thread macia kk
https://img-beg-sg-1252771144.cos.ap-singapore.myqcloud.com/20221020144100.png 看这个图,窗口结束的时候,会产生反压,导致前边的 busy 直接是0,不干活了 https://img-beg-sg-1252771144.cos.ap-singapore.myqcloud.com/20221020152835.png 这个是前边在正常消费处理的时候 macia kk 于2022年10月20日周四 14:24写道: > Hi yidan > > 我的的意思是,假设上游 1-10 分钟

Re: Tumble Window 会带来反压问题吗?

2022-10-19 Thread macia kk
0分钟,但是key比较分散,感觉这种情况可以增加资源加大一下并发试试,减少每个task发出的数据量 > > On Thu, Oct 20, 2022 at 9:49 AM yidan zhao wrote: > > > 这个描述前后矛盾,写出速度跟不上导致反压,那控制写出速度不是问题更大。不过你不需要考虑这些,因为你控制不了写出速度,只能控制写出时机。 > > > > 写出时机是由window的结束时间和watermark决定的,所以如果真要解决,需要控制分窗不要固定整点10分钟。 > > > > macia kk

Tumble Window 会带来反压问题吗?

2022-10-19 Thread macia kk
聚合10分钟再输出,到10分钟的时候由于积攒了很多数据,写出速度跟不上,导致反压,然后上游消费就处理变慢了。 如果控制一下写出的速度,让他慢慢写会不会好一些

Flink 的 大Hive 维度表

2022-09-21 Thread macia kk
Hi Flink 的 Hive 维度表是放在内从中,可以把这个放到State中吗,这样用 RocksDB 就能减小一下内存的使用量

Python code: brief

2022-07-26 Thread KK CHN
List , I have come across a difficulty to understand the code in this file. I am unable to understand exactly what the code snippet is doing here. https://raw.githubusercontent.com/CODARcode/MDTrAnal/master/lib/codar/oas/MDTrSampler.py I am new to this type of scientific computing code snippets

Re: [users@httpd] site compromised and httpd log analysis

2022-07-06 Thread KK CHN
I request your tips to investigate further and to find the root cause of this kind of attack and how to prevent it in future..?? Make sure that you do not allow users to upload files and then execute > those files. > > - Y > > On Tue, Jul 5, 2022 at 9:53 PM KK CHN wrote: > >

[users@httpd] site compromised and httpd log analysis

2022-07-05 Thread KK CHN
https://pastebin.com/YspPiWif One of the websites hosted by a customer on our Cloud infrastructure was compromised, and the attackers were able to replace the home page with their banner html page. The log files output I have pasted above. The site compromised was PHP 7 with MySQL. >From the a

[users@httpd] Defaced Website : Few forensic tips and help

2022-07-04 Thread KK CHN
List , https://pastebin.com/YspPiWif One of our PHP website hacked on 3rd july 2022. I am attaching the httpd access files contents in the above pastebin.I hide the original URL of the website due to a SLA policy. Can anybody point out from the logs what exactly made the attacker able to b

[users@httpd] Slow web site response..PHP-8/CSS/Apache/

2022-06-23 Thread KK CHN
List, I am facing a slow response for a hosted PHP8 web site.. It takes 30 seconds to load the website fully . The application and database( postgresql ) both are separately running on two Virtual Machines in OpenStack cloud. in two 10.184.x.221 and 10.184.y.221 networks respectively. When

[jira] [Created] (BEAM-14528) Data type and conversions are stricter for BQ sinks

2022-05-27 Thread KK Ramamoorthy (Jira)
KK Ramamoorthy created BEAM-14528: - Summary: Data type and conversions are stricter for BQ sinks Key: BEAM-14528 URL: https://issues.apache.org/jira/browse/BEAM-14528 Project: Beam Issue

[jira] [Commented] (SPARK-38115) No spark conf to control the path of _temporary when writing to target filesystem

2022-02-15 Thread kk (Jira)
[ https://issues.apache.org/jira/browse/SPARK-38115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17492824#comment-17492824 ] kk commented on SPARK-38115: Is there any config as such to stop using FileOutputComm

[jira] [Commented] (SPARK-38115) No spark conf to control the path of _temporary when writing to target filesystem

2022-02-15 Thread kk (Jira)
[ https://issues.apache.org/jira/browse/SPARK-38115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17492785#comment-17492785 ] kk commented on SPARK-38115: Hello [~hyukjin.kwon] did you get a chance to look into

[jira] [Commented] (SPARK-38115) No spark conf to control the path of _temporary when writing to target filesystem

2022-02-07 Thread kk (Jira)
[ https://issues.apache.org/jira/browse/SPARK-38115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17488445#comment-17488445 ] kk commented on SPARK-38115: Thanks [~hyukjin.kwon] for responding. Basically I am tr

[jira] [Updated] (SPARK-38115) No spark conf to control the path of _temporary when writing to target filesystem

2022-02-04 Thread kk (Jira)
[ https://issues.apache.org/jira/browse/SPARK-38115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] kk updated SPARK-38115: --- Description: No default spark conf or param to control the '_temporary' path when writing to filesys

Re: [blink-dev] Re: Intent to extend the origin trial: WebTransport over HTTP/3

2022-01-20 Thread kk as
Hi Can you please let me know what transport protocol do the Streams API use in WebTransport over http3/quic. I am assuming the datagram API uses the UDP protocol for transport . Can you also please let me know what is the difference in latency when you send data using Streams API vs Data

[s2putty-developers] RE:

2022-01-07 Thread kk
Title: Untitled document 2021年马上结束了,是否在为没有客户,没有订单而发愁 是否考虑借助软件来为您提高工作效率,开发海外客户 全球引擎数据,海关数据,决策人分析,社交平台搜索,WhatsApp客户电话搜索等多种获客模式帮助您解决无客户难题,提升工作效率及质量 邮件营销+WhatsApp营销多种营销方式,提升工作效率,快速获取意向客户,加速转化进度 QQ:1203046899 WeChat:18617145735 欢迎咨询 2021年马上结束了,是否在为没有客户,没有订单而发愁 是否考虑借助软件来为您提高工作效率,开发海外客户 全球引擎数据,海关数

unsubscribe

2021-11-15 Thread kk
unsubscribe

Re: [squid-dev] request for change handling hostStrictVerify

2021-11-02 Thread kk
On Monday, November 01, 2021 14:58 GMT, Alex Rousskov wrote:  On 11/1/21 3:59 AM, k...@sudo-i.net wrote: > On Saturday, October 30, 2021 01:14 GMT, Alex Rousskov wrote: >> >> AFAICT, in the majority of deployments, the mismatch between the >> >> intended IP address and the SNI/Host header can be

Re: [squid-dev] request for change handling hostStrictVerify

2021-11-01 Thread kk
On Saturday, October 30, 2021 01:14 GMT, Alex Rousskov wrote:  On 10/29/21 8:37 PM, Amos Jeffries wrote: > On 30/10/21 11:09, Alex Rousskov wrote: >> On 10/26/21 5:46 PM, k...@sudo-i.net wrote: >> >>> - Squid enforces the Client to use SNI >>> - Squid lookup IP for SNI (DNS resolution). >>> - Sq

[ovs-dev] unknown OpenFlow message (version 4, type 18, stat 21)

2021-10-31 Thread kk Yoon
openvswitch에 무선 파라미터 요청 메시지를 추가하기 위해 다음과 같은 과정을 거쳤습니다. 1. 무선 파라미터 메시지 정의 enum ofptype { OFPTYPE_WPARAMS_REQUEST, /* OFPRAW_OFPST13_WPARAMS_ REQUEST. */ OFPTYPE_WPARAMS_REPLY, /* OFPRAW_OFST13_WPARAMS_REPLY. */ } enum offraw { /* OFPST 1.3+ (21): 무효. */ OFPRAW_OFST13_WPARAMS_ REQUEST, /* OFST 1.3

[ovs-dev] unknown OpenFlow message (version 4, type 18, stat 21)

2021-10-29 Thread kk Yoon
To add a wireless parameter request message to the openvswitch, we went through the following process. 1. wireless parameter message definition enum ofptype { OFPTYPE_WPARAMS_REQUEST, /* OFPRAW_OFPST13_WPARAMS_REQUEST. */ OFPTYPE_WPARAMS_REPLY, /* OFPRAW_OFPST13_WPARAMS_REPLY. */ } enum ofpraw {

[squid-dev] request for change handling hostStrictVerify

2021-10-26 Thread kk
Hi Guys! Sorry I was unsure if this was the correct point of contact in regards to hostStrictVerify. I think I am not the only one having issues with hostStrictVerify in scenarios where you just intercept traffic (tls) and squid checks the SNI if the IP address from the Client is the same as s

Re: Combine multiple wasm files

2021-09-01 Thread Mehaboob kk
> (side module) you would also need to perform some kind of obfuscation, > which by its nature (and the nature of WebAssemlby in particular) is always > going to have limits. > > On Sat, Jun 19, 2021 at 3:45 PM Mehaboob kk wrote: > >> Hello, >> >> Is it possible

[ovirt-users] Injecting VirtIO drivers : Query

2021-08-25 Thread KK CHN
Hi, I am in the process of importing multi disk Windows VMs from HyperV environment to my OpenStack Setup( Ussuri version, glance and QEMU-KVM ) I am referring online documents as in the trailing lines. But Is this relevant to inject VirtIO drivers to the Windows VMs ( as the articles

[ovirt-users] Automigration of VMs from other hypervisors

2021-08-11 Thread KK CHN
Hi list, I am in the process of migrating 150+ VMs running on Rhevm4.1 toKVM based OpenStack installation ( Ussuri with KVm and glance as image storage.) What I am doing now, manually shutdown each VM through RHVM GUI and export to export domain and scp those image files of each VM to our O

[ovirt-users] Re: Combining Virtual machine image with multiple disks attached

2021-08-05 Thread KK CHN
AM Nir Soffer wrote: > On Tue, Aug 3, 2021 at 7:29 PM KK CHN wrote: > > > > I have asked our VM maintainer to run the command > > > > # virsh -r dumpxml vm-name_blah//as Super user > > > > But no output : No matching domains found that was the TTY out

[ovirt-users] Re: Combining Virtual machine image with multiple disks attached

2021-08-04 Thread KK CHN
? Thisneed to be executed from "Rhevm Shell [connected]# " TTY right ? On Wed, Aug 4, 2021 at 1:00 PM Vojtech Juranek wrote: > On Wednesday, 4 August 2021 03:54:36 CEST KK CHN wrote: > > On Wed, Aug 4, 2021 at 1:38 AM Nir Soffer wrote: > > > On Tue

[ovirt-users] Re: Combining Virtual machine image with multiple disks attached

2021-08-03 Thread KK CHN
On Wed, Aug 4, 2021 at 1:38 AM Nir Soffer wrote: > On Tue, Aug 3, 2021 at 7:29 PM KK CHN wrote: > > > > I have asked our VM maintainer to run the command > > > > # virsh -r dumpxml vm-name_blah//as Super user > > > > But no output : No matching do

[ovirt-users] Re: Combining Virtual machine image with multiple disks attached

2021-08-03 Thread KK CHN
I have asked our VM maintainer to run the command # virsh -r dumpxml vm-name_blah//as Super user But no output : No matching domains found that was the TTY output on that rhevm node when I executed the command. Then I tried to execute # virsh list // it doesn't list any VMs !!! (

Re: Python Developer

2021-07-12 Thread RaviKiran Kk
We are looking for django developer Contact 6309620745 On Fri, Jul 2, 2021, 23:56 Nagaraju Singothu wrote: > Dear Group Members, > > My name is Nagaraju, I have 2+ years of experience as a > python developer in Ikya Software Solutions Pvt Ltd at Hyderabad. Please > refer to my r

Re: counting the same words within a song added by a user using Django

2021-07-12 Thread RaviKiran Kk
We are looking for django developer Plz contact 6309620745 On Mon, Jul 5, 2021, 17:07 DJANGO DEVELOPER wrote: > Hi there. > I am developing a project based on adding songs to the user's library and > to the home page. > other users can also purchase the songs like wise people do shopping on > eC

Combine multiple wasm files

2021-06-19 Thread Mehaboob kk
Hello, Is it possible to combine multiple .wasm files to one single .wasm file? Scenario: I want to share a library(SDK) to an end customer who is building the .wasm/JS application. Customer concerned that loading multiple wasm files is not efficient. So we wanted to combine two wasm files. Altho

Re: [Kannada STF-32363] ಹೊನ್ನಾಳಿಯ ರಾಜಶೇಖರ ಸಶಿ ಇವರು ಆನ್ಲೈನ್ ರಸ ಪ್ರಶ್ನೆ ತಯಾರಿಸುವ ವಿಧಾನದ link ಕಳಿಸಿದ್ದಾರೆ. ಆಸಕ್ತರು ವೀಕ್ಷಿಸಬಹುದು.

2021-06-12 Thread kotekalallaiah kk
Nange mattu Nanna shaleya makkalige thumba anu koola aythu tq sir On Tue, Jun 8, 2021, 11:53 AM Basavaraja n d wrote: > https://youtu.be/08CSXXiRdaw > > -- > --- > 1.ವಿಷಯ ಶಿಕ್ಷಕರ ವೇದಿಕೆಗೆ ಶಿಕ್ಷಕರನ್ನು ಸೇರಿಸಲು ಈ ಅರ್ಜಿಯನ್ನು ತುಂಬಿರಿ. > - > https://docs.google.com/forms/d/e/1FAIpQLSevqRdFng

Re: [OPSEC] Alvaro Retana's No Objection on draft-ietf-opsec-v6-25: (with COMMENT)

2021-05-11 Thread KK Chittimaneni
Hi Alvaro, Thank you very much for your detailed review. Together with my co-authors, we have uploaded revision -27, which should address all your comments. The diff is at: https://www.ietf.org/rfcdiff?url2=draft-ietf-opsec-v6-27 Regards, KK On Mon, Apr 19, 2021 at 8:27 AM Alvaro Retana

Re: [OPSEC] Roman Danyliw's No Objection on draft-ietf-opsec-v6-26: (with COMMENT)

2021-05-11 Thread KK Chittimaneni
tions the rationale being that packets are dropped at the enterprise edge while routes are ignored by peering routers (not all enterprises have a DFZ routing) The diff is at: https://www.ietf.org/rfcdiff?url2=draft-ietf-opsec-v6-27 Regards, KK On Tue, Apr 20, 2021 at 7:11 PM Roman Danyli

  1   2   3   4   5   6   7   8   9   10   >