Java 卡桑德拉1号到卡桑德拉2号
我正在尝试将Cassandra 1升级为Cassandra 2。。为了做到这一点，我升级了Java（到Java7），但无论何时执行：cassandra。它是这样发射的：Java 卡桑德拉1号到卡桑德拉2号,java,cassandra,version,upgrade,Java,Cassandra,Version,Upgrade,我正在尝试将Cassandra 1升级为Cassandra 2。。为了做到这一点，我升级了Java（到Java7），但无论何时执行：cassandra。它是这样发射的： INFO 17:32:41,413 Logging initialized INFO 17:32:41,437 Loading settings from file:/etc/cassandra/cassandra.yaml INFO 17:32:41,642 Data files directories: [/var/lib/
INFO 17:32:41,413 Logging initialized INFO 17:32:41,437 Loading
settings from file:/etc/cassandra/cassandra.yaml INFO 17:32:41,642
Data files directories: [/var/lib/cassandra/data] INFO 17:32:41,643
Commit log directory: /var/lib/cassandra/commitlog INFO 17:32:41,643
DiskAccessMode 'auto' determined to be mmap, indexAccessMode is mmap
INFO 17:32:41,643 disk_failure_policy is stop INFO 17:32:41,643
commit_failure_policy is stop INFO 17:32:41,647 Global memtable
threshold is enabled at 986MB INFO 17:32:41,727 Not using
multi-threaded compaction INFO 17:32:41,869 JVM vendor/version:
OpenJDK 64-Bit Server VM/1.7.0_55 WARN 17:32:41,869 OpenJDK is not
recommended. Please upgrade to the newest Oracle Java release INFO
17:32:41,869 Heap size: 4137680896/4137680896 INFO 17:32:41,870 Code
Cache Non-heap memory: init = 2555904(2496K) used = 657664(642K)
committed = 2555904(2496K) max = 50331648(49152K) INFO 17:32:41,870
Par Eden Space Heap memory: init = 335544320(327680K) used =
80545080(78657K) committed = 335544320(327680K) max =
335544320(327680K) INFO 17:32:41,870 Par Survivor Space Heap memory:
init = 41943040(40960K) used = 0(0K) committed = 41943040(40960K) max
= 41943040(40960K) INFO 17:32:41,870 CMS Old Gen Heap memory: init = 3760193536(3672064K) used = 0(0K) committed = 3760193536(3672064K) max
= 3760193536(3672064K) INFO 17:32:41,872 CMS Perm Gen Non-heap memory: init = 21757952(21248K) used = 14994304(14642K) committed =
21757952(21248K) max = 174063616(169984K) INFO 17:32:41,872 Classpath:
/etc/cassandra:/usr/share/cassandra/lib/antlr-3.2.jar:/usr/share/cassandra/lib/commons-cli-1.1.jar:/usr/share/cassandra/lib/commons-codec-1.2.jar:/usr/share/cassandra/lib/commons-lang3-3.1.jar:/usr/share/cassandra/lib/compress-lzf-0.8.4.jar:/usr/share/cassandra/lib/concurrentlinkedhashmap-lru-1.3.jar:/usr/share/cassandra/lib/disruptor-3.0.1.jar:/usr/share/cassandra/lib/guava-15.0.jar:/usr/share/cassandra/lib/high-scale-lib-1.1.2.jar:/usr/share/cassandra/lib/jackson-core-asl-1.9.2.jar:/usr/share/cassandra/lib/jackson-mapper-asl-1.9.2.jar:/usr/share/cassandra/lib/jamm-0.2.5.jar:/usr/share/cassandra/lib/jbcrypt-0.3m.jar:/usr/share/cassandra/lib/jline-1.0.jar:/usr/share/cassandra/lib/json-simple-1.1.jar:/usr/share/cassandra/lib/libthrift-0.9.1.jar:/usr/share/cassandra/lib/log4j-1.2.16.jar:/usr/share/cassandra/lib/lz4-1.2.0.jar:/usr/share/cassandra/lib/metrics-core-2.2.0.jar:/usr/share/cassandra/lib/netty-3.6.6.Final.jar:/usr/share/cassandra/lib/reporter-config-2.1.0.jar:/usr/share/cassandra/lib/servlet-api-2.5-20081211.jar:/usr/share/cassandra/lib/slf4j-api-1.7.2.jar:/usr/share/cassandra/lib/slf4j-log4j12-1.7.2.jar:/usr/share/cassandra/lib/snakeyaml-1.11.jar:/usr/share/cassandra/lib/snappy-java-1.0.5.jar:/usr/share/cassandra/lib/snaptree-0.1.jar:/usr/share/cassandra/lib/super-csv-2.1.0.jar:/usr/share/cassandra/lib/thrift-server-internal-only-0.3.3.jar:/usr/share/cassandra/apache-cassandra-2.0.8.jar:/usr/share/cassandra/apache-cassandra.jar:/usr/share/cassandra/apache-cassandra-thrift-2.0.8.jar:/usr/share/cassandra/stress.jar::/usr/share/cassandra/lib/jamm-0.2.5.jar
INFO 17:32:41,873 JNA not found. Native methods will be disabled. INFO
17:32:41,884 Initializing key cache with capacity of 100 MBs. INFO
17:32:41,890 Scheduling key cache save to each 14400 seconds (going to
save all keys). INFO 17:32:41,890 Initializing row cache with capacity
of 0 MBs INFO 17:32:41,895 Scheduling row cache save to each 0 seconds
(going to save all keys). INFO 17:32:41,968 Initializing
system.schema_triggers INFO 17:32:41,985 Initializing
system.compaction_history INFO 17:32:41,988 Initializing
system.batchlog INFO 17:32:41,991 Initializing system.sstable_activity
INFO 17:32:41,994 Initializing system.peer_events INFO 17:32:41,997
Initializing system.compactions_in_progress INFO 17:32:42,000
Initializing system.hints ERROR 17:32:42,001 Exception encountered
during startup java.lang.RuntimeException: Incompatible SSTable found.
Current version jb is unable to read file:
/var/lib/cassandra/data/system/schema_keyspaces/system-schema_keyspaces-hf-2.
Please run upgradesstables. at
org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:415)
at
org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:392)
at org.apache.cassandra.db.Keyspace.initCf(Keyspace.java:309) at
org.apache.cassandra.db.Keyspace.<init>(Keyspace.java:266) at
org.apache.cassandra.db.Keyspace.open(Keyspace.java:110) at
org.apache.cassandra.db.Keyspace.open(Keyspace.java:88) at
org.apache.cassandra.db.SystemKeyspace.checkHealth(SystemKeyspace.java:536)
at
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:261)
at
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
at
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585)
java.lang.RuntimeException: Incompatible SSTable found. Current
version jb is unable to read file:
/var/lib/cassandra/data/system/schema_keyspaces/system-schema_keyspaces-hf-2.
Please run upgradesstables. at
org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:415)
at
org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:392)
at org.apache.cassandra.db.Keyspace.initCf(Keyspace.java:309) at
org.apache.cassandra.db.Keyspace.<init>(Keyspace.java:266) at
org.apache.cassandra.db.Keyspace.open(Keyspace.java:110) at
org.apache.cassandra.db.Keyspace.open(Keyspace.java:88) at
org.apache.cassandra.db.SystemKeyspace.checkHealth(SystemKeyspace.java:536)
at
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:261)
at
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
at
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585)
Exception encountered during startup: Incompatible SSTable found.
Current version jb is unable to read file:
/var/lib/cassandra/data/system/schema_keyspaces/system-schema_keyspaces-hf-2.
Please run upgradesstables.
谢谢。Cassandra错误与OpenJDK无关，尽管我建议使用Oracle的 您需要确保处于有效的升级路径上： 您不能简单地从1.2.9以上的Cassandra升级到2.0，也不能在不先升级到2.0.7或更高版本的情况下从1.x升级到2.1
建议的升级路径：1.x>1.2.9>2.0.7>2.1.x您的
java-versionJava（TM）SE运行时环境（build 1.8.0_65-b17）
Java HotSpot（TM）64位服务器虚拟机（构建25.65-b01，混合模式） 为此，告诉系统有一个新的Java版本可用
$ sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.8.0_version/bin/java" 1
$ sudo update-alternatives --config java
您可以参考该链接了解更多详细信息。错误消息说您应该使用Oracle的JDK，而不是open JDK。他们还说应该运行升级sstables。你做到了吗？这就是我执行java时得到的版本：java版本“1.7.0_55”OpenJDK运行时环境（IcedTea 2.4.7）（7u55-2.4.7-1~deb7u1）OpenJDK 64位服务器虚拟机（构建24.51-b03，混合模式）是的，你的日志上说了同样的事情。但我确信我安装了java Oracle，我认为服务器上的Java版本一定有冲突。。。如何纠正它？Openjdk是您的第一选择，然后。查看openjdk之前的PATH变量和GWTSUN。
$ sudo update-alternatives --config java