On Mon, Sep 7, 2015 at 10:24 PM, Venkateswara Rao Jujjuri <jujj...@gmail.com > wrote:
> Can you explain little more on "might be test cases cover gap."? > for example, client adds 1,2,3 and 5. 5 will never succeed. and make sure ledger close and ledger recovery work as expected when there is a gap. > > You mean ledger getting closed with gaps? or something else? > > Regarding your suggestion of creating abstract class, you basically wanted > AdvLedgerHandle users to deal two handles, > for reading(trailing or general) use LedgerHandle(ReadOnlyLedgerHandle) > and for writing, use AdvLedgerHandle. > correct. > > Thanks, > JV > > On Mon, Sep 7, 2015 at 11:15 AM, Venkateswara Rao Jujjuri < > jujj...@gmail.com > > wrote: > > > Thanks Sijie. > > > > On Mon, Sep 7, 2015 at 9:19 AM, Sijie Guo (JIRA) <j...@apache.org> > wrote: > > > >> > >> [ > >> > https://issues.apache.org/jira/browse/BOOKKEEPER-867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14733882#comment-14733882 > >> ] > >> > >> Sijie Guo commented on BOOKKEEPER-867: > >> -------------------------------------- > >> > >> A couple comments: > >> > >> - It might not worth changing the ConcurrentLinkedQueue for > LedgerHandle. > >> it would impact all people that uses LedgerHandle. there isn't > performance > >> side effects using PriorityBlockingQueue. You could use > >> PriorityBlockingQueue in WriteLedgerHandle. > >> - I'd suggest not adding addEntry(long EntryId ..) methods to > >> LedgerHandle. > >> * it might be worth to call WriteLedgerHandle as LedgerHandleAdv. > >> * introduce a new CreateAdvCallback, which only returns > >> LedgerHandleAdv. > >> * move most of LedgerHandle's code (except addEntry) to > >> AbstractLedgerHandle, and let LedgerHandle extend AbstractLedgerHandle > and > >> provide addEntry methods (without entry id). and let LedgerHandleAdv > extend > >> AbstractLedgerHandle and provide addEntry method with entry id. so there > >> won't be two set of addEntry apis in each ledger handle class. > >> - addEntry with entry ids should have the logic to prevent adding > >> duplicated entries. > >> - tests should cover add entries but out-of-order entry ids (not just > >> reverse order) and might be test cases cover gap. > >> > >> It would be good to attach this patch to review board : > >> https://reviews.apache.org/dashboard/ It is a patch of new API, it > would > >> be easier to comment on review board. > >> > >> > New Client API to allow applications pass-in EntryId. > >> > ----------------------------------------------------- > >> > > >> > Key: BOOKKEEPER-867 > >> > URL: > >> https://issues.apache.org/jira/browse/BOOKKEEPER-867 > >> > Project: Bookkeeper > >> > Issue Type: Sub-task > >> > Components: bookkeeper-client > >> > Reporter: Venkateswararao Jujjuri > >> > Assignee: Venkateswararao Jujjuri > >> > Labels: features, newbie > >> > Fix For: 4.4.0 > >> > > >> > Attachments: > >> 0001-BOOKKEEPER-867-New-Client-API-to-allow-applications-.patch > >> > > >> > > >> > >> > >> > >> > >> -- > >> This message was sent by Atlassian JIRA > >> (v6.3.4#6332) > >> > > > > > > > > -- > > Jvrao > > --- > > First they ignore you, then they laugh at you, then they fight you, then > > you win. - Mahatma Gandhi > > > > > > > > > -- > Jvrao > --- > First they ignore you, then they laugh at you, then they fight you, then > you win. - Mahatma Gandhi >