I believe 0.9.3 will avoid this problem by re packing these dependencies with different storm - specific packages, so you can use whatever version of guava you like in your bolts.
There is a 0.9.3 rc build in the storm downloads page. Tyson On Oct 24, 2014, at 1:57 PM, Gary Zhao <[email protected]<mailto:[email protected]>> wrote: Hello Anyone encountered the following issue and any workaround? Our Storm topology was written in Clojure. ---------------------------------------- Our team is upgrading one of our storm topology from using cassandra 1.2 to cassandra 2.0, and we have found one problem that is difficult to tackle. Cassandra 2.0Java driver requires google guava 1.6. Unfortuanately, storm 0.9.2 provides a lower version. Because of that, a topology will not be able to contact Cassandra databases. Thanks
