Great. Can I migrate to 0.20.3RC2 easily. I am on 0.20.2. Can u pass me the link
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of stack Sent: Friday, January 22, 2010 12:42 AM To: [email protected] Subject: Re: Support for MultiGet / SQL In clause -- error in patch HBASE-1845 IIRC, hbase-1845 was a sketch only and not yet complete. Its probably rotted since any ways. Have you looked at hbase-2037 since committed and available in 0.20.3RC2. Would this help you with your original problem? St.Ack On Thu, Jan 21, 2010 at 9:10 AM, Sriram Muthuswamy Chittathoor < [email protected]> wrote: > I tried applying the patch to the hbase source code hbase 0.20.2 and I > get the errors below. Do you know if this needs to be applied to a > specific hbase version. Is there a version which works with 0.20.2 or > later ?? > Basically HRegionServer and HTable patching fails. > > > Thanks for the help > > patch -p0 -i batch.patch > > patching file src/java/org/apache/hadoop/hbase/client/Get.java > Hunk #1 succeeded at 61 (offset 2 lines). > Hunk #2 succeeded at 347 (offset 31 lines). > patching file src/java/org/apache/hadoop/hbase/client/HConnection.java > patching file > src/java/org/apache/hadoop/hbase/client/HConnectionManager.java > Hunk #3 succeeded at 1244 (offset 6 lines). > patching file src/java/org/apache/hadoop/hbase/client/HTable.java > Hunk #2 succeeded at 73 (offset 8 lines). > Hunk #4 FAILED at 405. > Hunk #5 succeeded at 671 with fuzz 2 (offset 26 lines). > 1 out of 5 hunks FAILED -- saving rejects to file > src/java/org/apache/hadoop/hbase/client/HTable.java.rej > patching file src/java/org/apache/hadoop/hbase/client/Multi.java > patching file src/java/org/apache/hadoop/hbase/client/MultiCallable.java > patching file src/java/org/apache/hadoop/hbase/client/MultiResult.java > patching file src/java/org/apache/hadoop/hbase/client/Row.java > patching file > src/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java > Hunk #2 succeeded at 156 with fuzz 1 (offset 3 lines). > patching file src/java/org/apache/hadoop/hbase/ipc/HRegionInterface.java > Hunk #2 succeeded at 247 (offset 2 lines). > patching file > src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java > Hunk #1 succeeded at 78 (offset -1 lines). > Hunk #2 FAILED at 2515. > 1 out of 2 hunks FAILED -- saving rejects to file > src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java.rej > patching file src/test/org/apache/hadoop/hbase/client/TestHTable.java > Hunk #2 FAILED at 333. > 1 out of 2 hunks FAILED -- saving rejects to file > src/test/org/apache/hadoop/hbase/client/TestHTable.java.rej > > > > > -----Original Message----- > From: Marc Limotte [mailto:[email protected]] > Sent: Tuesday, January 19, 2010 10:26 PM > To: [email protected] > Subject: Re: Support for MultiGet / SQL In clause > > Sriram, > > Would a secondary index help you: > http://hadoop.apache.org/hbase/docs/r0.20.2/api/org/apache/hadoop/hbase/ > client/tableindexed/package-summary.html#package_description > . > > The index is stored in a separate table, but the index is managed for > you. > > I don't think you can do an arbitrary "in" query, though. If the keys > that > you want to include in the "in" are reasonably close neighbors, you > could do > a scan and skip ones that are uninteresting. You could also try a batch > Get > by applying a separate patch, see > http://issues.apache.org/jira/browse/HBASE-1845. > > Marc Limotte > > On Tue, Jan 19, 2010 at 8:45 AM, Sriram Muthuswamy Chittathoor < > [email protected]> wrote: > > > Is there any support for this. I want to do this > > > > 1. Create a second table to maintain mapping between secondary column > > and the rowid's of the primary table > > > > 2. Use this second table to get the rowid's to lookup from the > primary > > table using a SQL In like clause --- > > > > Basically I am doing this to speed up querying by Non-row key > columns. > > > > Thanks > > > > Sriram C > > > > > > This email is sent for and on behalf of Ivy Comptech Private Limited. > Ivy > > Comptech Private Limited is a limited liability company. > > > > This email and any attachments are confidential, and may be legally > > privileged and protected by copyright. If you are not the intended > recipient > > dissemination or copying of this email is prohibited. If you have > received > > this in error, please notify the sender by replying by email and then > delete > > the email completely from your system. > > Any views or opinions are solely those of the sender. 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