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18 Jan 2022
@_slack_tikv-wg_U02UFSM1BPW:matrix.orgAviral Jain joined the room.01:44:54
@_slack_tikv-wg_U02UFSM1BPW:matrix.orgAviral Jain changed their display name from _slack_tikv-wg_U02UFSM1BPW to Aviral Jain.01:44:55
@_slack_tikv-wg_U02UFSM1BPW:matrix.orgAviral Jain Hey everyone, I am Aviral Jain a junior at IIT Roorkee, India and am looking forward to contribute to tikv. Can someone please guide me on how to get started and pick issues? 01:46:42
@_slack_tikv-wg_U02UFSM1BPW:matrix.orgAviral Jain (edited) ... Aviral Jain a ... => ... Aviral Jain, a ... 01:46:56
@_slack_tikv-wg_U028AKNFWQ4:matrix.orgGlen Geng Hello community, does anybody meet `on an `Err` value: "IO error: While open a file for random read: ./tmp/wallet_db_1/000284.sst: Too many open files"'` while flush WriteBatch to TiTan/RocksDB ? 07:53:15
@_slack_tikv-wg_U028AKNFWQ4:matrix.orgGlen Geng (edited) ... anybody meet `on an `Err` value: "IO error: While open a file for random read: ./tmp/wallet_db_1/000284.sst: Too many open files"'` while flush WriteBatch to TiTan/RocksDB ? => ... anybody meet ```on an `Err` value: "IO error: While open a file for random read: ./tmp/wallet_db_1/000284.sst: Too many open files"'``` ``` while writing WriteBatch to RocksDB / TiTanDB ? 07:54:01
@_slack_tikv-wg_UH13VGP6W:matrix.orgYilin Chen
In reply to@_slack_tikv-wg_U028AKNFWQ4:matrix.org
Hello community, does anybody meet ```on an `Err` value: "IO error: While open a file for random read: ./tmp/wallet_db_1/000284.sst: Too many open files"'
 
while writing WriteBatch to RocksDB / TiTanDB ?
Usually you need to increase the system limit of nofile (e.g. 262144*)*
07:57:33
@_slack_tikv-wg_UH13VGP6W:matrix.orgYilin Chen
In reply to@_slack_tikv-wg_U02UFSM1BPW:matrix.org
Hey everyone, I am Aviral Jain, a junior at IIT Roorkee, India and am looking forward to contribute to tikv. Can someone please guide me on how to get started and pick issues?
https://github.com/tikv/tikv/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22 The "help wanted" or "difficulty/easy" issues may be good for starters.
07:58:51
@_slack_tikv-wg_U028AKNFWQ4:matrix.orgGlen Geng
In reply to@_slack_tikv-wg_UH13VGP6W:matrix.org
Usually you need to increase the system limit of nofile (e.g. 262144*)*
Thanks for the hint! I am trying ulimit -n 200000 on my mac.
07:59:23
@_slack_tikv-wg_U028AKNFWQ4:matrix.orgGlen Geng
In reply to@_slack_tikv-wg_U028AKNFWQ4:matrix.org
Thanks for the hint! I am trying ulimit -n 200000 on my mac.
It works
08:03:23
19 Jan 2022
@_slack_tikv-wg_U02VA0V89LG:matrix.orgXing Yang joined the room.03:00:33
@_slack_tikv-wg_U02VA0V89LG:matrix.orgXing Yang changed their display name from _slack_tikv-wg_U02VA0V89LG to Xing Yang.03:00:33
20 Jan 2022
@_slack_tikv-wg_U02ULN36L14:matrix.orgGao, Peili joined the room.07:11:18
@_slack_tikv-wg_U02ULN36L14:matrix.orgGao, Peili changed their display name from _slack_tikv-wg_U02ULN36L14 to Gao, Peili.07:11:18
@_slack_tikv-wg_U02ULN36L14:matrix.orgGao, Peili changed their profile picture.07:11:19
21 Jan 2022
@_slack_tikv-wg_U02CLQH8AKF:matrix.orgNhan Le Thanh joined the room.09:50:03
@_slack_tikv-wg_U02CLQH8AKF:matrix.orgNhan Le Thanh changed their display name from _slack_tikv-wg_U02CLQH8AKF to Nhan Le Thanh.10:15:56
@_slack_tikv-wg_U02CLQH8AKF:matrix.orgNhan Le Thanh set a profile picture.10:15:57
@_slack_tikv-wg_U02CLQH8AKF:matrix.orgNhan Le Thanh Hi! I just get started with TiDB and I want to know if the TiBD setup with k8s operator is a HA setup. The data is store in tikv, and in side TidbCluster yaml file, it has spec.tikv.replicas; and as in this doc https://docs.pingcap.com/tidb-in-kubernetes/stable/scale-a-tidb-cluster#horizontally-scale-pd-tikv-and-tidb points out that spec.tikv.replicas is used for horizontal scaling. So replicas is just used for adding more capacity to the cluster, isn't it? and if one tikv goes down, I will loose data on that node. I can't see any configuration for replicating the data. How does increasing spec.tikv affect the cluster? adding capacity, or adding more instances for fail over, or both. Thanks! 10:15:57
@_slack_tikv-wg_U02CLQH8AKF:matrix.orgNhan Le Thanh (edited) ... k8s operator is a HA setup. The data is store in tikv, and in side TidbCluster yaml file, it has spec.tikv.replicas; and as in this doc <https://docs.pingcap.com/tidb-in-kubernetes/stable/scale-a-tidb-cluster#horizontally-scale-pd-tikv-and-tidb> points out that spec.tikv.replicas is used for horizontal scaling. So replicas is just used for adding more capacity to the cluster, isn't it? and if one tikv goes down, I will loose data on that node. I can't see any configuration for replicating the data. How does increasing spec.tikv affect the cluster? adding capacity, or adding more instances for fail over, or both. Thanks! => ... k8s opertor is a HA setup. The data is store in tikv, and in side TidbCluster yaml file, it has spec.tikv.replicas; and as in this doc <https://docs.pingcap.com/tidb-in-kubernetes/stable/scale-a-tidb-cluster#horizontally-scale-pd-tikv-and-tidb> points out that spec.tikv.replicas is used for horizontal scaling. So replicas is just used for adding more capacity to the cluster, isn't it? and if one tikv goes down, I will loose data on that node. I can't see any configuration for replicating the data. How does increasing spec.tikv affect the cluster? adding capacity, adding more instances for fail over, etc. Also how can I install TiSpark using k8s operator? I just see instruction fro TiFlash and TiCDC .Thanks! 10:21:25
@_slack_tikv-wg_U02CLQH8AKF:matrix.orgNhan Le Thanh (edited) ... see instruction fro TiFlash ... => ... see instructions for TiFlash ... 10:21:46
@_slack_tikv-wg_U02UP1BQFPZ:matrix.orgSamantha Jacobus joined the room.18:42:04
@_slack_tikv-wg_U02UP1BQFPZ:matrix.orgSamantha Jacobus changed their display name from _slack_tikv-wg_U02UP1BQFPZ to Samantha Jacobus.18:42:05
22 Jan 2022
@_slack_tikv-wg_U02UR2WG6AK:matrix.orgYang Wu joined the room.09:08:42
@_slack_tikv-wg_U02UR2WG6AK:matrix.orgYang Wu changed their display name from _slack_tikv-wg_U02UR2WG6AK to Yang Wu.09:08:43
@_slack_tikv-wg_U02UR2WG6AK:matrix.orgYang Wu set a profile picture.09:08:44
24 Jan 2022
@_slack_tikv-wg_U030JD9HJQY:matrix.orgRyan Perry joined the room.05:48:51
@_slack_tikv-wg_U030JD9HJQY:matrix.orgRyan Perry set a profile picture.05:48:53
@_slack_tikv-wg_U030JD9HJQY:matrix.orgRyan Perry changed their profile picture.05:48:53
@_slack_tikv-wg_U030JD9HJQY:matrix.orgRyan Perry changed their profile picture.05:48:53

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