[jira] [Updated] (HIVE-12202) NPE thrown when reading legacy ACID delta files
[ https://issues.apache.org/jira/browse/HIVE-12202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Elliot West updated HIVE-12202: --- Attachment: HIVE-12202.0.patch Attached patch [^HIVE-12202.0.patch]. > NPE thrown when reading legacy ACID delta files > --- > > Key: HIVE-12202 > URL: https://issues.apache.org/jira/browse/HIVE-12202 > Project: Hive > Issue Type: Bug > Components: Transactions >Affects Versions: 1.3.0 >Reporter: Elliot West >Assignee: Elliot West > Labels: transactions > Attachments: HIVE-12202.0.patch > > > When reading legacy ACID deltas of the form {{delta_$startTxnId_$endTxnId}} a > {{NullPointerException}} is thrown on: > {code:title=org.apache.hadoop.hive.ql.io.AcidUtils.deserializeDeltas#371} > if(dmd.getStmtIds().isEmpty()) { > {code} > The older ACID data format (pre-Hive 1.3.0) which does not include the > statement ID, and code written for that format should still be supported. > Therefore the above condition should also include a null check or > alternatively {{AcidInputFormat.DeltaMetaData}} should never return null, and > return an empty list in this specific scenario. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-12202) NPE thrown when reading legacy ACID delta files
[ https://issues.apache.org/jira/browse/HIVE-12202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eugene Koifman updated HIVE-12202: -- Fix Version/s: 1.3.0 > NPE thrown when reading legacy ACID delta files > --- > > Key: HIVE-12202 > URL: https://issues.apache.org/jira/browse/HIVE-12202 > Project: Hive > Issue Type: Bug > Components: Transactions >Affects Versions: 1.3.0 >Reporter: Elliot West >Assignee: Elliot West > Labels: transactions > Fix For: 1.3.0 > > Attachments: HIVE-12202.0.patch > > > When reading legacy ACID deltas of the form {{delta_$startTxnId_$endTxnId}} a > {{NullPointerException}} is thrown on: > {code:title=org.apache.hadoop.hive.ql.io.AcidUtils.deserializeDeltas#371} > if(dmd.getStmtIds().isEmpty()) { > {code} > The older ACID data format (pre-Hive 1.3.0) which does not include the > statement ID, and code written for that format should still be supported. > Therefore the above condition should also include a null check or > alternatively {{AcidInputFormat.DeltaMetaData}} should never return null, and > return an empty list in this specific scenario. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HIVE-12202) NPE thrown when reading legacy ACID delta files
[ https://issues.apache.org/jira/browse/HIVE-12202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eugene Koifman updated HIVE-12202: -- Fix Version/s: 2.0.0 > NPE thrown when reading legacy ACID delta files > --- > > Key: HIVE-12202 > URL: https://issues.apache.org/jira/browse/HIVE-12202 > Project: Hive > Issue Type: Bug > Components: Transactions >Affects Versions: 1.3.0 >Reporter: Elliot West >Assignee: Elliot West > Labels: transactions > Fix For: 1.3.0, 2.0.0 > > Attachments: HIVE-12202.0.patch > > > When reading legacy ACID deltas of the form {{delta_$startTxnId_$endTxnId}} a > {{NullPointerException}} is thrown on: > {code:title=org.apache.hadoop.hive.ql.io.AcidUtils.deserializeDeltas#371} > if(dmd.getStmtIds().isEmpty()) { > {code} > The older ACID data format (pre-Hive 1.3.0) which does not include the > statement ID, and code written for that format should still be supported. > Therefore the above condition should also include a null check or > alternatively {{AcidInputFormat.DeltaMetaData}} should never return null, and > return an empty list in this specific scenario. -- This message was sent by Atlassian JIRA (v6.3.4#6332)