Apache > ZooKeeper
 

Release Notes - ZooKeeper - Version 3.5.6

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Release Notes - ZooKeeper - Version 3.5.5

Java 8 users: if you are going to compile with Java 1.8, you should use a recent release at u211 or above.

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Release Notes - ZooKeeper - Version 3.5.4

Release 3.5.3 added a new feature ZOOKEEPER-2169 "Enable creation of nodes with TTLs". There was a major oversight when TTL nodes were implemented. The session ID generator for each server is seeded with the configured Server ID in the high byte. TTL Nodes were using the highest bit to denote a TTL node when used in the ephemeral owner. This meant that Server IDs > 127 that created ephemeral nodes would have those nodes always considered TTL nodes (with the TTL being essentially a random number).

ZOOKEEPER-2901 fixes the issue. By default TTL is disabled and must now be enabled in zoo.cfg. When TTL Nodes are enabled, the max Server ID changes from 255 to 254. See the documentation for TTL in the administrator guide (or the referenced JIRAs) for more details.

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Release Notes - ZooKeeper - Version 3.5.3

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Release Notes - ZooKeeper - Version 3.5.2

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Release Notes - ZooKeeper - Version 3.5.1

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Release Notes - ZooKeeper - Version 3.5.0

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