Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1228#discussion_r138710943
--- Diff: core/sql/executor/ex_sort.cpp ---
@@ -364,12 +365,15 @@ ExSortTcb::ExSortTcb(const ExSortTdb & sort
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1143#discussion_r124314337
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/coprocessor/transactional/TrxRegionEndpoint.java.tmpl
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1093
[Trafodion-2608] Skips file flush in case of insert drop same transaction
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Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1075#discussion_r115299127
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1075#discussion_r115295938
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TmDDL.java
---
@@ -80,11
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1081#discussion_r115067125
--- Diff: core/sql/executor/ex_sort.cpp ---
@@ -218,7 +304,8 @@ ExSortTcb::ExSortTcb(const ExSortTdb & sort_tdb,
sortSt
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1081
[TRAFODION-2604] sort merge phase memory pool improvements
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GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1006
[TRAFODION-2523] Fixes drop schema cascade memory corruption.
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$ git pull https://github.com/prashanth
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/993
[TRAFODION-2468] DDL HA , step 2 changes(please refer jira).
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Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/953#discussion_r100663267
--- Diff: core/sql/bin/ex_esp_main.cpp ---
@@ -357,15 +357,18 @@ Int32 runESP(Int32 argc, char** argv,
GuaReceiveFastStart
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/947
[TRAFODION-2472] disable transactional alter command for hbase options.
Transaction DDL for alter commands is currently disabled.
There are few statements such as alter
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/909#discussion_r98937516
--- Diff: core/sql/arkcmp/CompException.cpp ---
@@ -113,11 +114,21 @@ FatalException::FatalException(const char *msg,
else
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/936#discussion_r98654201
--- Diff: core/sql/generator/GenRelMisc.cpp ---
@@ -3071,7 +3074,16 @@ short Sort::generateTdb(Generator * generator
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/936#discussion_r98557525
--- Diff: core/sql/sqlcomp/DefaultConstants.h ---
@@ -2585,6 +2585,7 @@ enum DefaultConstants
SCRATCH_MGMT_OPTION
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/936#discussion_r98557444
--- Diff: core/sql/generator/GenRelMisc.cpp ---
@@ -3071,7 +3074,16 @@ short Sort::generateTdb(Generator * generator
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/909#discussion_r98519641
--- Diff: core/sql/arkcmp/CompException.cpp ---
@@ -113,11 +114,21 @@ FatalException::FatalException(const char *msg,
else
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/936
[TRAFODION-2466]Handle sortReclen limit in sort overflow.
Handle sortReclen limit in sort overflow.
Also minor change to commit conflict error text.
You can merge
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/917
[TRAFODION-2150] and [TRAFODION-2151] TM long prepare and chore thread
Issues
Queries such as drop schema cascase involve multiple DDL operations that
take some time
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/907
[TRAFODION-2259] Add TopN stats counter and realign BMO stats.
As part of TopN sort feature , adding a stats entry to represent Topn.
Also realigned the bmo stats columns
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/885
[TRAFODION-2414] enhance 8616 commit conflict error message to include tx
conflict details
commit conflict error detail is available in the region.
This error is raised
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/861#discussion_r91393909
--- Diff: core/sqf/src/seatrans/tm/hbasetmlib2/javaobjectinterfacetm.cpp ---
@@ -352,12 +349,11 @@ JOI_RetCode JavaObjectInterfaceTM
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/860
[TRAFODION 2381] Enhance awk script to support many variations of distros
Make awk script extensible to support any number of distro variations.
Also support #elseif
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/725#discussion_r89842560
--- Diff: core/sqf/src/tm/tmddlrequests.cpp ---
@@ -34,57 +34,68 @@ using namespace std;
* Signature: ([B)V
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/725#discussion_r89240739
--- Diff: core/sqf/export/include/dtm/tm.h ---
@@ -274,11 +274,19 @@ typedef struct TM_HBASEREGIONINFO {
// Trafodion start
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/725#discussion_r89240857
--- Diff: core/sqf/src/seatrans/tm/hbasetmlib2/hbasetm.cpp ---
@@ -913,6 +921,10 @@ int CHbaseTM::alterTable(int64 pv_transid
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/725#discussion_r89240955
--- Diff: core/sqf/src/tm/tmddlrequests.cpp ---
@@ -93,108 +104,167 @@ JNIEXPORT jint JNICALL
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/725#discussion_r89240530
--- Diff: core/sqf/src/tm/tmddlrequests.cpp ---
@@ -34,57 +34,68 @@ using namespace std;
* Signature: ([B)V
Github user prashanth-vasudev closed the pull request at:
https://github.com/apache/incubator-trafodion/pull/828
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GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/828
[TRAFODION-2342] hdfs access threads init/cleanup changes
In the effort to identify zombie threads , there were few places in code
that require init and cleanup calls be made
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/815#discussion_r86498129
--- Diff: core/sql/executor/ex_sort.h ---
@@ -356,4 +363,119 @@ class ExSortFromTopPrivateState : public
ex_tcb_private_state
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/815#discussion_r86497624
--- Diff: core/sql/executor/ex_sort.cpp ---
@@ -183,6 +212,11 @@ ExSortTcb::ExSortTcb(const ExSortTdb & sort
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/815#discussion_r86497128
--- Diff: core/sql/executor/ex_sort.cpp ---
@@ -96,6 +96,72 @@ ExOperStats * ExSortTcb::doAllocateStatsEntry(CollHeap
*heap
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/815
[TRAFODION-2326] TopN sort reuse of released tuples
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Github user prashanth-vasudev closed the pull request at:
https://github.com/apache/incubator-trafodion/pull/797
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GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/797
[TRAFODION-2326] TopN sort reuse of released tuples.
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GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/779
[TRAFODION-2304] handle zero records in TOPN sort + regress TEST107
update/cleanup
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Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/768#discussion_r84170605
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/768#discussion_r84179202
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/768#discussion_r84177699
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/768#discussion_r84178660
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/768#discussion_r84179508
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on the pull request:
https://github.com/apache/incubator-trafodion/commit/3cd201a6eb98ec412e33af44f106b69b215e2dcf#commitcomment-19381216
In core/sql/sort/Topn.cpp:
In core/sql/sort/Topn.cpp on line 121:
This has been fixed in the next
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/743
[TRAFODION-2259] TopN sort changes.
This includes first of changes related to sort implementation in executor.
cqd gen_sort_topn_size 'N' forces sort to use topn
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/672#discussion_r76280881
--- Diff: core/sqf/src/tm/tmddlrequests.cpp ---
@@ -39,13 +40,24 @@ JNIEXPORT void JNICALL
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/647#discussion_r74074060
--- Diff: core/sqf/src/stfs/stfs_stub.cpp ---
@@ -328,63 +332,69 @@ copySTFSLocation(int pv_instnum)
{
//Directory
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/627#discussion_r73218875
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/client/transactional/TransactionManager.java
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/610#discussion_r73198817
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/regionserver/transactional/TrxTransactionState.java.tmpl
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/610#discussion_r73198489
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/regionserver/transactional/TrxTransactionState.java.tmpl
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/610#discussion_r73192982
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/coprocessor/transactional/SsccRegionEndpoint.java.tmpl
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/610#discussion_r73192266
--- Diff:
core/sqf/src/seatrans/hbase-trx/src/main/java/org/apache/hadoop/hbase/coprocessor/transactional/TrxRegionEndpoint.java.tmpl
Github user prashanth-vasudev commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/568#discussion_r71025497
--- Diff: core/sqf/src/seatrans/hbase-trx/Makefile ---
@@ -54,35 +65,49 @@ jdk_1_7_mapr: build_chk_mapr
jdk_1_7_hdp: build_chk_hdp
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/456
Fix for TRAFODION-1948
Drop schema cascade internally selects against objects table.
The fix is to use a distinct clause in the internal select query.
You can merge
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/317
TRAFODION-1798 This change is item 2( of 4 items ) listed in jira
Fixes the following scenario which resulted in a hang.
Begin work;
insert into table t values( 1
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/309
TRAFODION-1798- Enable DDL transaction infrastructure by default.
This is Step 0 ( of 4 steps ) as outlined in the jira TRAFODION-1798
You can merge this pull request
GitHub user prashanth-vasudev opened a pull request:
https://github.com/apache/incubator-trafodion/pull/82
[TRAFODION-1490] Fix backup/restore scripts to detect CDH parcel install.
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$ git pull https://github.com
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