Maybe you need I inc on zk server and zk client Jute Max bufffer to execute this . You can better ask the ZK mailing list
> Am 01.04.2020 um 14:53 schrieb Kommu, Vinodh K. <vko...@dtcc.com>: > > Hi, > > Does anyone know a working solution to delete zookeeper queue data? Please > help!! > > > Regards, > Vinodh > > From: Kommu, Vinodh K. > Sent: Tuesday, March 31, 2020 12:55 PM > To: solr-user@lucene.apache.org > Subject: Unable to delete zookeeper queue > > All, > > For some reason one of our zookeeper queue was filled with way bigger number > so when I tried to delete queues with "rmr /overseer/queue" command, it's > throwing - Packet len19029055 is out of range! exception. Later I have > increased maxbuffer size to 50M and tried the same rmr command but still > getting following error. Since the queues are not getting deleted, solr > cluster status is not healthy which apparently marks all replicas as down > even nodes are up & running. Looks like it is a known bug with zookeeper. Is > there a way to delete zookeeper queues forcefully? > > Error snippet: > > Exception in thread "main" > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /overseer/queue > at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1472) > at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1500) > at org.apache.zookeeper.ZKUtil.listSubTreeBFS(ZKUtil.java:114) > at org.apache.zookeeper.ZKUtil.deleteRecursive(ZKUtil.java:49) > at > org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:703) > at > org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:588) > at > org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:360) > at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323) > at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282) > > > Queue output: > > get /overseer/queue > null > cZxid = 0x300000017 > ctime = Wed Feb 06 22:29:14 EST 2019 > mZxid = 0x300000017 > mtime = Wed Feb 06 22:29:14 EST 2019 > pZxid = 0x3400001869 > cversion = 1420613 > dataVersion = 0 > aclVersion = 0 > ephemeralOwner = 0x0 > dataLength = 0 > numChildren = 1119355 > > > Regards, > Vinodh > > DTCC DISCLAIMER: This email and any files transmitted with it are > confidential and intended solely for the use of the individual or entity to > whom they are addressed. If you have received this email in error, please > notify us immediately and delete the email and any attachments from your > system. The recipient should check this email and any attachments for the > presence of viruses. The company accepts no liability for any damage caused > by any virus transmitted by this email.
