You can step through using IDE. Below is sample stack trace from running a unit test:
ClientSimpleScanner(ClientScanner).loadCache() line: 382 ClientSimpleScanner(ClientScanner).nextWithSyncCache() line: 357 ClientSimpleScanner.next() line: 50 ResultScanner$1.hasNext() line: 54 TestMobCompactor.countMobCells(Table) line: 588 TestMobCompactor.testCompactionWithHFileLink() line: 242 Cheers On Wed, Dec 28, 2016 at 4:44 AM, Rajeshkumar J <rajeshkumarit8...@gmail.com> wrote: > Thanks for ur reply. Whenever I issue ResultScanner.next() can you point me > the class where will be the control will switch to? > > On Wed, Dec 28, 2016 at 6:04 PM, Ted Yu <yuzhih...@gmail.com> wrote: > > > You can start from http://hbase.apache.org/book.html#hregion.scans > > > > To get to know internals, you should look at the code - in IDE such as > > Eclipse. > > Start from StoreScanner and read the classes which reference it. > > > > Cheers > > > > On Wed, Dec 28, 2016 at 12:59 AM, Rajeshkumar J < > > rajeshkumarit8...@gmail.com > > > wrote: > > > > > Can anyone point me where I can learn internals of hbase such as scan > in > > > depth. > > > > > >
