Thanks a lot Rahul sir, Where can I find more information ? any blog or links on that ?
On Mon, Sep 10, 2018 at 6:52 PM Rahul Singh <rahul.xavier.si...@gmail.com> wrote: > Look into Kafka Connect. It does tracking internally in a topic. Works > better going from relational to Cassandra. > > Still won’t fix your potential data model issue related to skew and wide > partitions. > > Rahul Singh > Chief Executive Officer > m 202.905.2818 > > Anant Corporation > 1010 Wisconsin Ave NW, Suite 250 > Washington, D.C. 20007 > > We build and manage digital business technology platforms. > On Sep 6, 2018, 9:20 AM -0400, sha p , wrote: > > Thank you Jeff. > While migration , how can test/validate against Cassandra particularly i > am going for "parallel run". Any sample strategy? > > > Regards, > Shyam > > On Thu, 6 Sep 2018, 09:48 Jeff Jirsa, <jji...@gmail.com> wrote: > >> It very much depends on your application. You'll PROBABLY want to double >> write for some period of time - start writes to both Cassandra and Oracle, >> and then ensure they're both in sync. Once you're sure they're both in >> sync, move your reads from Oracle to Cassandra. >> >> >> >> On Wed, Sep 5, 2018 at 8:58 PM sha p <shatestt...@gmail.com> wrote: >> >>> Hi all, >>> Sir how should I keep track of the data which is moved to Cassandra , >>> what are the best strategies available? >>> >>> Regards, >>> Shyam >>> >>> On Wed, 5 Sep 2018, 18:51 sha p, <shatestt...@gmail.com> wrote: >>> >>>> >>>> Hi all , >>>>> Me new to Cassandra , i was asked to migrate data from Oracle to >>>>> Cassandra. >>>>> Please help me giving your valuable guidance. >>>>> 1) Can it be done using open source Cassandra. >>>>> 2) Where should I start data model from? >>>>> 3) I should use java, what kind of jar/libs/tools I need use ? >>>>> 4) How I decide the size of cluster , please provide some sample >>>>> guidelines. >>>>> 5) this should be in production , so what kind of things i should take >>>>> care for better support or debugging tomorrow? >>>>> 6) Please provide some good books /links which can help me in this >>>>> task. >>>>> >>>>> >>>>> Thanks in advance. >>>>> Highly appreciated your every amal help. >>>>> >>>>> Regards, >>>>> Shyam >>>>> >>>>
