Hi Yes, update and delete feature with spark-2.x, will be supported after 1.1.0. As planed , 1.2 would support it or earlier.
Regards Liang xm_zzc wrote > Hi, does this version support for the updating and deleting with > spark-2.1? Seems like it does not support, what time is it planned to > support it? > > > > > ------------------ Original ------------------ > From: "ravipesala [via Apache CarbonData Mailing List archive]";< > ml-node+s1130556n9623h49@.nabble > >; > Date: Sun, Mar 26, 2017 01:16 PM > To: "恩爸"< > 441586683@ >>; > > Subject: [DISCUSSION] Initiating Apache CarbonData-1.1.0 incubating > Release > > > > Hi All, > > As planned we are going to release Apache CarbonData-1.1.0. Please discuss > and vote for it to initiate 1.1.0 release, i will start to prepare the > release after 3-days of discussion. It will have following features. > > 1. Introduced new data format called V3(version 3). > > Improves the sequential IO by keeping larger size blocklets.So read > larger data at once to memory. > Introduced pages with size of 32000 each for every column inside > blocklet. And min/max is maintained for each page to improve the filter > queries. > Improved compression/decompression of row pages. > Our all performance is improved by 50% compare to old format as per TPC-H > benchmark results. > > > 2. Alter table support in carbondata. (Only for Spark 2.1) > > Support renaming of existing table. > Support adding of new column. > Support removing of new column. > Support Upcasting(Ex: from smallint to int) of datatype > > > 3. Supported Batch Sort to improve dataloading performance. > > It makes sort step as non blocking step and capable of sorting whole > batch in memory and converts to carbondata file. > > > 4. Improved Single pass load by upgrading to latest netty framework and > launched dictionary client for each loading > > 5. Supported range filters to combine the between filters to one filter to > improve the filter performance. > > 6. Apart from features many bugs and improvements are done in this > release. > > -- > Thanks & Regards, > Ravindra > > > > If you reply to this email, your message will be added > to the > discussion below: > > http://apache-carbondata-mailing-list-archive.1130556.n5.nabble.com/DISCUSSION-Initiating-Apache-CarbonData-1-1-0-incubating-Release-tp9623.html > > To start a new topic under Apache CarbonData Mailing > List archive, > email > ml-node+s1130556n1h67@.nabble > > To unsubscribe from Apache CarbonData Mailing List archive, > click here. > NAML -- View this message in context: http://apache-carbondata-mailing-list-archive.1130556.n5.nabble.com/Re-DISCUSSION-Initiating-Apache-CarbonData-1-1-0-incubating-Release-tp9672p9678.html Sent from the Apache CarbonData Mailing List archive mailing list archive at Nabble.com.
