时间:2021-05-23
Redis 中spark参数executor-cores引起的异常解决办法
报错信息
Unexpected end of stream
16/10/11 16:35:50 WARN TaskSetManager: Lost task 63.0 in stage 3.0 (TID 212, gzns-arch-spark04.gzns.iwm.name): redis.clients.jedis.exceptions.JedisConnectionException: Unexpected end of stream. at redis.clients.util.RedisInputStream.ensureFill(RedisInputStream.java:199) at redis.clients.util.RedisInputStream.readByte(RedisInputStream.java:40) at redis.clients.jedis.Protocol.process(Protocol.java:151) at redis.clients.jedis.Protocol.read(Protocol.java:215) at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:340) at redis.clients.jedis.Connection.getBinaryMultiBulkReply(Connection.java:276) at redis.clients.jedis.Connection.getMultiBulkReply(Connection.java:269) at redis.clients.jedis.Jedis.hmget(Jedis.java:723)DENIED Redis is running in protected mode because protected mode is enabled
DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified, no authentication password is requested to clients. In this mode connections are only accepted from the loopback interface. If you want to connect from external computers to Redis you may adopt one of the following solutions: 1) Just disable protected mode sending the command 'CONFIG SET protected-mode no' from the loopback interface by connecting to Redis from the same host the server is running, however MAKE SURE Redis is not publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change permanent. 2) Alternatively you can just disable the protected mode by editing the Redis configuration file, and setting the protected mode option to 'no', and then restarting the server. 3) If you started the server manually just for testing, restart it with the '--protected-mode no' option. 4) Setup a bind address or an authentication password. NOTE: You only need to do one of the above things in order for the server to start accepting connections from the outside. at redis.clients.jedis.Protocol.processError(Protocol.java:127) at redis.clients.jedis.Protocol.process(Protocol.java:161) at redis.clients.jedis.Protocol.read(Protocol.java:215)解决过程
我尝试重启redis,更换redis新jar包,关闭redis保护模式都于事无补,后来找了下错误的原因,无意中看到了Unexpected end of stream是说有一个进程占用了redis的链接,头脑一炸,才发现自己把executor-cores设置为了2,然后把该值设置为1后,正常了。
看来只有等接入redis集群后,我才能修改该值了。
感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!
声明:本页内容来源网络,仅供用户参考;我单位不保证亦不表示资料全面及准确无误,也不保证亦不表示这些资料为最新信息,如因任何原因,本网内容或者用户因倚赖本网内容造成任何损失或损害,我单位将不会负任何法律责任。如涉及版权问题,请提交至online#300.cn邮箱联系删除。
AndroidListView异常解决办法:ListView:ThecontentoftheadapterhaschangedbutListViewdidnot
Android中HTTP请求中文乱码解决办法编码参数Listformparams=newArrayList();//请求参数for(NameValuePairp
电脑钉钉视频黑屏的原因: 1、电脑中毒或中恶意软件,也可能引起电脑异常,造成视频黑屏。解决办法:升级杀毒软件、杀毒、重装或恢复系统。 2、配置不合理,不协调
Redis出现错误1067的解决办法一、问题描述:在Windows启动Redis服务时,发生如下错误:Windows无法启动Redis服务(位于本地计算机上)。
这个问题多半是因为引用传递参数引起的,解决办法一是修改代码不使用引用传递;另一个办法是修改php配置文件,修改error_reporting其值改为error_