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https://issues.apache.org/jira/browse/HIVE-21146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16974202#comment-16974202
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Hive QA commented on HIVE-21146:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 9m
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
21s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
17s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
27s{color} | {color:blue} streaming in master has 2 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
14s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
22s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
36s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
13s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
16s{color} | {color:green} The patch does not generate ASF License warnings.
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| {color:black}{color} | {color:black} {color} | {color:black} 13m 37s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-19420/dev-support/hive-personality.sh
|
| git revision | master / 065f305 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| modules | C: streaming U: streaming |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-19420/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Enforce TransactionBatch size=1 for blob stores
> -----------------------------------------------
>
> Key: HIVE-21146
> URL: https://issues.apache.org/jira/browse/HIVE-21146
> Project: Hive
> Issue Type: Bug
> Components: Streaming, Transactions
> Affects Versions: 3.0.0
> Reporter: Eugene Koifman
> Assignee: David Lavati
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21146.2.patch, HIVE-21146.2.patch, HIVE-21146.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Streaming Ingest API supports a concept of {{TransactionBatch}} where N
> transactions can be opened at once and the data in all of them will be
> written to the same delta_x_y directory where each transaction in the batch
> can be committed/aborted independently. The implementation relies on
> {{FSDataOutputStream.hflush()}} (called from OrcRecordUpdater}} which is
> available on HDFS but is often implemented as no-op in Blob store backed
> {{FileSystem}} objects.
> Need to add a check to {{HiveStreamingConnection()}} constructor to raise an
> error if {{builder.transactionBatchSize > 1}} and the target table/partitions
> are backed by something that doesn't support {{hflush()}}.
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