SIDDHARTH TEOTIA created ARROW-1467: ---------------------------------------
Summary: Fix reset() and allocateNew() in Nullable Value Vectors template Key: ARROW-1467 URL: https://issues.apache.org/jira/browse/ARROW-1467 Project: Apache Arrow Issue Type: Bug Reporter: SIDDHARTH TEOTIA Assignee: SIDDHARTH TEOTIA (1) allocateNew() in NullableValueVectors allocates extra memory for the validity vector of fixed-width vectors. Instead of doing bits.allocateNew(valueCount + 1), we should simply do bits.allocateNew(valueCount). AFAIK, the only case where we need an additional valueCount is for the offsetVector and we already do that. Additional valueCount for the validity vector is not needed. (2) reset() method should call reset() on the underlying value vector to re-initialize the state (allocation monitor, reader index etc) and zero out the buffers. Right now we just reset the validity vector. -- This message was sent by Atlassian JIRA (v6.4.14#64029)